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cve-2022-4361
Vulnerability from cvelistv5
Published
2023-07-07 19:57
Modified
2024-11-12 19:43
Severity ?
EPSS score ?
Summary
Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.
References
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wid-sec-w-2023-1584
Vulnerability from csaf_certbund
Published
2023-06-27 22:00
Modified
2023-06-27 22:00
Summary
Red Hat Single Sign On: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Single Sign-On ist ein eigenständiger Server, basierend auf dem Keycloak Projekt.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Single Sign On ausnutzen, um einen Cross-Site Scripting oder Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
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},
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"notes": [
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],
"release_date": "2023-06-27T22:00:00.000+00:00",
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{
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rhsa-2023_3892
Vulnerability from csaf_redhat
Published
2023-06-27 18:53
Modified
2024-11-22 23:40
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 security update
Notes
Topic
A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.4 serves as a replacement for Red Hat Single Sign-On 7.6.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)
* keycloak: oauth client impersonation (CVE-2023-2422)
* keycloak: Untrusted Certificate Validation (CVE-2023-1664)
* undertow: Infinite loop in SslConduit during close (CVE-2023-1108)
* keycloak: client access via device auth request spoof (CVE-2023-2585)
* xstream: Arbitrary code execution via unsafe deserialization of sun.tracing.* (CVE-2021-39144)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"date": "2024-11-22T23:40:23+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Single Sign-On 7",
"product": {
"name": "Red Hat Single Sign-On 7",
"product_id": "Red Hat Single Sign-On 7",
"product_identification_helper": {
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}
}
}
],
"category": "product_family",
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}
],
"category": "vendor",
"name": "Red Hat"
}
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},
"vulnerabilities": [
{
"cve": "CVE-2021-39144",
"cwe": {
"id": "CWE-502",
"name": "Deserialization of Untrusted Data"
},
"discovery_date": "2021-08-23T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1997772"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in xstream, a simple library used to serialize objects to XML and back again. This flaw allows a remote attacker to load and execute arbitrary code from a remote host by manipulating the processed input stream.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "xstream: Arbitrary code execution via unsafe deserialization of sun.tracing.*",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Users who follow the recommended security framework with a whitelist to limit the types to the minimum required should not be affected. XStream 1.4.18 no longer uses a blacklist by default since it cannot be secured for general purposes.\n\nOpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.\nThis version of XStream library will be delivered in future Jenkins releases.\n\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security\n\nFor more information, please refer to the [Red Hat solution Article](https://access.redhat.com/solutions/7002450) explaining this issue.\n\nOpenShift Logging\u0027s Elasticsearch 6.8.1 using opendistro_security v0.10.1.2 is not affected by the vulnerable code because com.thoughtworks.xstream is only a build-time dependency.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Single Sign-On 7"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-39144"
},
{
"category": "external",
"summary": "RHBZ#1997772",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1997772"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-39144",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39144"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-39144",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39144"
},
{
"category": "external",
"summary": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh",
"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh"
},
{
"category": "external",
"summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
}
],
"release_date": "2021-08-22T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:53:45+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Single Sign-On 7"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3892"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat Single Sign-On 7"
]
}
],
"threats": [
{
"category": "exploit_status",
"date": "2023-03-10T00:00:00+00:00",
"details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
},
{
"category": "impact",
"details": "Low"
}
],
"title": "xstream: Arbitrary code execution via unsafe deserialization of sun.tracing.*"
},
{
"acknowledgments": [
{
"names": [
"Oscar Arnflo"
],
"organization": "magicOz on GitHub"
}
],
"cve": "CVE-2022-4361",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2022-08-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2151618"
}
],
"notes": [
{
"category": "description",
"text": "Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "RHSSO: XSS due to lax URI scheme validation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Single Sign-On 7"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-4361"
},
{
"category": "external",
"summary": "RHBZ#2151618",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2151618"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-4361",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-4361"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-4361",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4361"
}
],
"release_date": "2023-06-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:53:45+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Single Sign-On 7"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3892"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat Single Sign-On 7"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "RHSSO: XSS due to lax URI scheme validation"
},
{
"cve": "CVE-2023-1108",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2023-02-07T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2174246"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "Undertow: Infinite loop in SslConduit during close",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Single Sign-On 7"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-1108"
},
{
"category": "external",
"summary": "RHBZ#2174246",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2174246"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-1108",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1108"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-1108",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1108"
},
{
"category": "external",
"summary": "https://github.com/advisories/GHSA-m4mm-pg93-fv78",
"url": "https://github.com/advisories/GHSA-m4mm-pg93-fv78"
}
],
"release_date": "2023-03-07T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:53:45+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Single Sign-On 7"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3892"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Single Sign-On 7"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "Undertow: Infinite loop in SslConduit during close"
},
{
"acknowledgments": [
{
"names": [
"Henrik Oehmke"
],
"organization": "adesso SE"
}
],
"cve": "CVE-2023-1664",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2023-03-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2182196"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak. This flaw depends on a non-default configuration \"Revalidate Client Certificate\" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If this happens and the KC_SPI_TRUSTSTORE_FILE_FILE variable is missing/misconfigured, any trustfile may be accepted with the logging information of \"Cannot validate client certificate trust: Truststore not available\". \r\n\r\nThis may not impact availability, but consumer applications Integrity or Confidentiality. Considering the environment is correctly set, this flaw is avoidable by configuring the server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Untrusted Certificate Validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Impact rated as a low impact considering there\u0027s a mitigation for this issue which would be consider the environment is correctly set with the truststore file. With these settings, the environment there\u0027s no evidence of attack possibility. Also it\u0027s possible to track under the server logs for more evidences.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Single Sign-On 7"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-1664"
},
{
"category": "external",
"summary": "RHBZ#2182196",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2182196"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-1664",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1664"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-1664",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1664"
},
{
"category": "external",
"summary": "https://github.com/advisories/GHSA-5cc8-pgp5-7mpm",
"url": "https://github.com/advisories/GHSA-5cc8-pgp5-7mpm"
}
],
"release_date": "2023-03-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:53:45+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Single Sign-On 7"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3892"
},
{
"category": "workaround",
"details": "Make sure KC_SPI_TRUSTSTORE_FILE_FILE is correctly set and the logs are not reporting the \"Cannot validate client certificate trust: Truststore not available\" after an attempt to explore the vulnerability. Note this message may happen under other scenarios and reasons but the expected behavior would be that a non-valid certificate to pass.",
"product_ids": [
"Red Hat Single Sign-On 7"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Single Sign-On 7"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: Untrusted Certificate Validation"
},
{
"cve": "CVE-2023-2422",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2023-04-25T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2191668"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: oauth client impersonation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Single Sign-On 7"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-2422"
},
{
"category": "external",
"summary": "RHBZ#2191668",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2191668"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-2422",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2422"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-2422",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2422"
}
],
"release_date": "2023-06-26T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:53:45+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Single Sign-On 7"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3892"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Single Sign-On 7"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: oauth client impersonation"
},
{
"cve": "CVE-2023-2585",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2023-04-24T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2196335"
}
],
"notes": [
{
"category": "description",
"text": "Keycloak\u0027s device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: client access via device auth request spoof",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Single Sign-On 7"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-2585"
},
{
"category": "external",
"summary": "RHBZ#2196335",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2196335"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-2585",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2585"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-2585",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2585"
}
],
"release_date": "2023-06-26T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:53:45+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Single Sign-On 7"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3892"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Single Sign-On 7"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: client access via device auth request spoof"
}
]
}
rhsa-2023_3888
Vulnerability from csaf_redhat
Published
2023-06-27 18:49
Modified
2024-11-22 23:40
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 for OpenShift image security enhancement update
Notes
Topic
A new image is available for Red Hat Single Sign-On 7.6.4, running on OpenShift Container Platform 3.10 and 3.11, and 4.12.0.
Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On is an integrated sign-on solution, available as a
Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat
Single Sign-On for OpenShift image provides an authentication server that
you can use to log in centrally, log out, and register. You can also manage
user accounts for web applications, mobile applications, and RESTful web
services.
This erratum releases a new image for Red Hat Single Sign-On 7.6.4 for
use within the OpenShift Container Platform 3.10, OpenShift Container Platform
3.11, and within the OpenShift Container Platform 4.12 cloud computing Platform-as-a-Service (PaaS) for
on-premise or private cloud deployments, aligning with the standalone product release.
Security Fix(es):
* keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)
* undertow: Infinite loop in SslConduit during close (CVE-2023-1108)
* keycloak: oauth client impersonation (CVE-2023-2422)
* keycloak: Untrusted Certificate Validation (CVE-2023-1664)
* keycloak: client access via device auth request spoof (CVE-2023-2585)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"cve": "CVE-2023-1664",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2023-03-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2182196"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak. This flaw depends on a non-default configuration \"Revalidate Client Certificate\" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If this happens and the KC_SPI_TRUSTSTORE_FILE_FILE variable is missing/misconfigured, any trustfile may be accepted with the logging information of \"Cannot validate client certificate trust: Truststore not available\". \r\n\r\nThis may not impact availability, but consumer applications Integrity or Confidentiality. Considering the environment is correctly set, this flaw is avoidable by configuring the server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Untrusted Certificate Validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Impact rated as a low impact considering there\u0027s a mitigation for this issue which would be consider the environment is correctly set with the truststore file. With these settings, the environment there\u0027s no evidence of attack possibility. Also it\u0027s possible to track under the server logs for more evidences.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b8452b9ca79791555bb4709a4d3c81768e0571f72fe88480be9dfd585e02913e_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
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"category": "external",
"summary": "RHBZ#2182196",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2182196"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-1664",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1664"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-1664",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1664"
},
{
"category": "external",
"summary": "https://github.com/advisories/GHSA-5cc8-pgp5-7mpm",
"url": "https://github.com/advisories/GHSA-5cc8-pgp5-7mpm"
}
],
"release_date": "2023-03-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:49:47+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b8452b9ca79791555bb4709a4d3c81768e0571f72fe88480be9dfd585e02913e_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3888"
},
{
"category": "workaround",
"details": "Make sure KC_SPI_TRUSTSTORE_FILE_FILE is correctly set and the logs are not reporting the \"Cannot validate client certificate trust: Truststore not available\" after an attempt to explore the vulnerability. Note this message may happen under other scenarios and reasons but the expected behavior would be that a non-valid certificate to pass.",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b8452b9ca79791555bb4709a4d3c81768e0571f72fe88480be9dfd585e02913e_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
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]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
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"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
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}
],
"threats": [
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"details": "Low"
}
],
"title": "keycloak: Untrusted Certificate Validation"
},
{
"cve": "CVE-2023-2422",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2023-04-25T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2191668"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: oauth client impersonation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
]
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-2422"
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{
"category": "external",
"summary": "RHBZ#2191668",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2191668"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-2422",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2422"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-2422",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2422"
}
],
"release_date": "2023-06-26T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-06-27T18:49:47+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b8452b9ca79791555bb4709a4d3c81768e0571f72fe88480be9dfd585e02913e_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
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}
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"scores": [
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"baseScore": 5.5,
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"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"products": [
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"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
]
}
],
"threats": [
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"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: oauth client impersonation"
},
{
"cve": "CVE-2023-2585",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2023-04-24T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2196335"
}
],
"notes": [
{
"category": "description",
"text": "Keycloak\u0027s device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: client access via device auth request spoof",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
]
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"references": [
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-2585"
},
{
"category": "external",
"summary": "RHBZ#2196335",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2196335"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-2585",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2585"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-2585",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2585"
}
],
"release_date": "2023-06-26T00:00:00+00:00",
"remediations": [
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"date": "2023-06-27T18:49:47+00:00",
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"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b8452b9ca79791555bb4709a4d3c81768e0571f72fe88480be9dfd585e02913e_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
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"url": "https://access.redhat.com/errata/RHSA-2023:3888"
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
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"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:d15acb2c2c6bed9934c011c6864ca5c2ae989f783390bdb3eca77f5fc4ccc92a_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f52cb785c11ab691e0583a69e665496af83b4191037742ef2b1dd1237f42722e_ppc64le"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: client access via device auth request spoof"
}
]
}
rhsa-2023_3883
Vulnerability from csaf_redhat
Published
2023-06-27 19:02
Modified
2024-11-22 23:40
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 security update on RHEL 7
Notes
Topic
New Red Hat Single Sign-On 7.6.4 packages are now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.4 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)
* undertow: Infinite loop in SslConduit during close (CVE-2023-1108)
* keycloak: oauth client impersonation (CVE-2023-2422)
* keycloak: Untrusted Certificate Validation (CVE-2023-1664)
* keycloak: client access via device auth request spoof (CVE-2023-2585)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Topic"
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"text": "Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.4 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)\n\n* undertow: Infinite loop in SslConduit during close (CVE-2023-1108)\n\n* keycloak: oauth client impersonation (CVE-2023-2422)\n\n* keycloak: Untrusted Certificate Validation (CVE-2023-1664)\n\n* keycloak: client access via device auth request spoof (CVE-2023-2585)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
"title": "Details"
},
{
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
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"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 security update on RHEL 7",
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"title": "Vulnerability summary"
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"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
{
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"title": "Vulnerability description"
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"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2422"
}
],
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"privilegesRequired": "HIGH",
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{
"cve": "CVE-2023-2585",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2023-04-24T00:00:00+00:00",
"ids": [
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"text": "2196335"
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"notes": [
{
"category": "description",
"text": "Keycloak\u0027s device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.",
"title": "Vulnerability description"
},
{
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"text": "keycloak: client access via device auth request spoof",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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}
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"release_date": "2023-06-26T00:00:00+00:00",
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"date": "2023-06-27T19:02:06+00:00",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:3883"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"7Server-RHSSO-7.6:rh-sso7-keycloak-0:18.0.8-1.redhat_00001.1.el7sso.noarch",
"7Server-RHSSO-7.6:rh-sso7-keycloak-0:18.0.8-1.redhat_00001.1.el7sso.src",
"7Server-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.8-1.redhat_00001.1.el7sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: client access via device auth request spoof"
}
]
}
rhsa-2023_3885
Vulnerability from csaf_redhat
Published
2023-06-27 18:52
Modified
2024-11-22 23:40
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 security update on RHEL 9
Notes
Topic
New Red Hat Single Sign-On 7.6.4 packages are now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.4 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)
* undertow: Infinite loop in SslConduit during close (CVE-2023-1108)
* keycloak: oauth client impersonation (CVE-2023-2422)
* keycloak: Untrusted Certificate Validation (CVE-2023-1664)
* keycloak: client access via device auth request spoof (CVE-2023-2585)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 security update on RHEL 9",
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{
"acknowledgments": [
{
"names": [
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],
"organization": "magicOz on GitHub"
}
],
"cve": "CVE-2022-4361",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2022-08-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2151618"
}
],
"notes": [
{
"category": "description",
"text": "Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.",
"title": "Vulnerability description"
},
{
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"text": "RHSSO: XSS due to lax URI scheme validation",
"title": "Vulnerability summary"
},
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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}
],
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"version": "3.1"
},
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"details": "Important"
}
],
"title": "RHSSO: XSS due to lax URI scheme validation"
},
{
"cve": "CVE-2023-1108",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2023-02-07T00:00:00+00:00",
"ids": [
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"notes": [
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},
{
"category": "summary",
"text": "Undertow: Infinite loop in SslConduit during close",
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},
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
{
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"summary": "https://github.com/advisories/GHSA-m4mm-pg93-fv78",
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"confidentialityImpact": "NONE",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"title": "Undertow: Infinite loop in SslConduit during close"
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"acknowledgments": [
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"text": "A flaw was found in Keycloak. This flaw depends on a non-default configuration \"Revalidate Client Certificate\" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If this happens and the KC_SPI_TRUSTSTORE_FILE_FILE variable is missing/misconfigured, any trustfile may be accepted with the logging information of \"Cannot validate client certificate trust: Truststore not available\". \r\n\r\nThis may not impact availability, but consumer applications Integrity or Confidentiality. Considering the environment is correctly set, this flaw is avoidable by configuring the server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Untrusted Certificate Validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Impact rated as a low impact considering there\u0027s a mitigation for this issue which would be consider the environment is correctly set with the truststore file. With these settings, the environment there\u0027s no evidence of attack possibility. Also it\u0027s possible to track under the server logs for more evidences.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1664"
},
{
"category": "external",
"summary": "https://github.com/advisories/GHSA-5cc8-pgp5-7mpm",
"url": "https://github.com/advisories/GHSA-5cc8-pgp5-7mpm"
}
],
"release_date": "2023-03-27T00:00:00+00:00",
"remediations": [
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"category": "vendor_fix",
"date": "2023-06-27T18:52:42+00:00",
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"category": "none"
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},
{
"category": "workaround",
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"title": "Vulnerability description"
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"category": "external",
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"title": "Vulnerability description"
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"title": "CVSS score applicability"
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
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}
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"threats": [
{
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"details": "Low"
}
],
"title": "keycloak: client access via device auth request spoof"
}
]
}
rhsa-2023_3884
Vulnerability from csaf_redhat
Published
2023-06-27 18:52
Modified
2024-11-22 23:40
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.4 security update on RHEL 8
Notes
Topic
New Red Hat Single Sign-On 7.6.4 packages are now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.4 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.6.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)
* undertow: Infinite loop in SslConduit during close (CVE-2023-1108)
* keycloak: oauth client impersonation (CVE-2023-2422)
* keycloak: Untrusted Certificate Validation (CVE-2023-1664)
* keycloak: client access via device auth request spoof (CVE-2023-2585)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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{
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},
{
"category": "general",
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},
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"title": "CVSS score applicability"
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},
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"text": "A flaw was found in Keycloak. This flaw depends on a non-default configuration \"Revalidate Client Certificate\" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be validated by the server. If this happens and the KC_SPI_TRUSTSTORE_FILE_FILE variable is missing/misconfigured, any trustfile may be accepted with the logging information of \"Cannot validate client certificate trust: Truststore not available\". \r\n\r\nThis may not impact availability, but consumer applications Integrity or Confidentiality. Considering the environment is correctly set, this flaw is avoidable by configuring the server.",
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},
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"title": "Vulnerability summary"
},
{
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"text": "Red Hat Impact rated as a low impact considering there\u0027s a mitigation for this issue which would be consider the environment is correctly set with the truststore file. With these settings, the environment there\u0027s no evidence of attack possibility. Also it\u0027s possible to track under the server logs for more evidences.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
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"details": "Make sure KC_SPI_TRUSTSTORE_FILE_FILE is correctly set and the logs are not reporting the \"Cannot validate client certificate trust: Truststore not available\" after an attempt to explore the vulnerability. Note this message may happen under other scenarios and reasons but the expected behavior would be that a non-valid certificate to pass.",
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"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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{
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"title": "Vulnerability description"
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"text": "keycloak: oauth client impersonation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2422"
}
],
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"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
},
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"details": "Moderate"
}
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"title": "keycloak: oauth client impersonation"
},
{
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"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
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"ids": [
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{
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: client access via device auth request spoof",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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}
ghsa-3p62-6fjh-3p5h
Vulnerability from github
Published
2023-06-30 20:30
Modified
2023-07-07 21:47
Severity ?
Summary
Keycloak vulnerable to cross-site scripting when validating URI-schemes on SAML and OIDC
Details
AssertionConsumerServiceURL is a Java implementation for SAML Service Providers (org.keycloak.protocol.saml). Affected versions of this package are vulnerable to Cross-site Scripting (XSS).
AssertionConsumerServiceURL allows XSS when sending a crafted SAML XML request.
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}
],
"summary": "Keycloak vulnerable to cross-site scripting when validating URI-schemes on SAML and OIDC"
}
gsd-2022-4361
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.
Aliases
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Loading…
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.