gsd-2021-20262
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-20262",
"description": "A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"id": "GSD-2021-20262",
"references": [
"https://security.archlinux.org/CVE-2021-20262"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-20262"
],
"details": "A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"id": "GSD-2021-20262",
"modified": "2023-12-13T01:23:12.403082Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2021-20262",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "keycloak",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "Keycloak 12.0.0"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-306",
"lang": "eng",
"value": "CWE-306"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1933639",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "[12.0.0]",
"affected_versions": "Version 12.0.0",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-306",
"CWE-937"
],
"date": "2021-03-15",
"description": "A flaw was found in Keycloak where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
"12.0.1"
],
"identifier": "CVE-2021-20262",
"identifiers": [
"CVE-2021-20262"
],
"not_impacted": "All versions before 12.0.0, all versions after 12.0.0",
"package_slug": "maven/org.keycloak/keycloak-core",
"pubdate": "2021-03-09",
"solution": "Upgrade to version 12.0.1 or above.",
"title": "Missing Authentication for Critical Function",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-20262",
"https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
],
"uuid": "8b25d2b4-017d-454c-a4e6-9505755c8f71"
},
{
"affected_range": "[12.0.0]",
"affected_versions": "Version 12.0.0",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-306",
"CWE-937"
],
"date": "2021-03-15",
"description": "A flaw was found in Keycloak where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
"12.0.1"
],
"identifier": "CVE-2021-20262",
"identifiers": [
"CVE-2021-20262"
],
"not_impacted": "All versions before 12.0.0, all versions after 12.0.0",
"package_slug": "maven/org.keycloak/keycloak-model-jpa",
"pubdate": "2021-03-09",
"solution": "Upgrade to version 12.0.1 or above.",
"title": "Missing Authentication for Critical Function",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-20262",
"https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
],
"uuid": "4e71bf66-8b1e-4327-8c3e-c0e1b03299b0"
},
{
"affected_range": "[12.0.0]",
"affected_versions": "Version 12.0.0",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-306",
"CWE-937"
],
"date": "2021-03-15",
"description": "A flaw was found in Keycloak where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
"12.0.1"
],
"identifier": "CVE-2021-20262",
"identifiers": [
"CVE-2021-20262"
],
"not_impacted": "All versions before 12.0.0, all versions after 12.0.0",
"package_slug": "maven/org.keycloak/keycloak-server-spi-private",
"pubdate": "2021-03-09",
"solution": "Upgrade to version 12.0.1 or above.",
"title": "Missing Authentication for Critical Function",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-20262",
"https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
],
"uuid": "37442dfd-3d2c-4d6c-9d10-16f701ef9d5c"
},
{
"affected_range": "[12.0.0]",
"affected_versions": "Version 12.0.0",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-306",
"CWE-937"
],
"date": "2021-03-15",
"description": "A flaw was found in Keycloak where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
"12.0.1"
],
"identifier": "CVE-2021-20262",
"identifiers": [
"CVE-2021-20262"
],
"not_impacted": "All versions before 12.0.0, all versions after 12.0.0",
"package_slug": "maven/org.keycloak/keycloak-services",
"pubdate": "2021-03-09",
"solution": "Upgrade to version 12.0.1 or above.",
"title": "Missing Authentication for Critical Function",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-20262",
"https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
],
"uuid": "28a9b375-1457-42b4-bae1-438f4c94a161"
},
{
"affected_range": "[12.0.0]",
"affected_versions": "Version 12.0.0",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-306",
"CWE-937"
],
"date": "2021-03-15",
"description": "A flaw was found in Keycloak where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
"12.0.1"
],
"identifier": "CVE-2021-20262",
"identifiers": [
"CVE-2021-20262"
],
"not_impacted": "All versions before 12.0.0, all versions after 12.0.0",
"package_slug": "maven/org.keycloak/keycloak-wildfly-server-subsystem",
"pubdate": "2021-03-09",
"solution": "Upgrade to version 12.0.1 or above.",
"title": "Missing Authentication for Critical Function",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-20262",
"https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
],
"uuid": "b38b4465-fef6-4dfe-8692-5b8e29d1bea5"
},
{
"affected_range": "=12.0.0",
"affected_versions": "Version 12.0.0",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-306",
"CWE-937"
],
"date": "2021-03-15",
"description": "A flaw was found in Keycloak where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
"12.0.1"
],
"identifier": "CVE-2021-20262",
"identifiers": [
"CVE-2021-20262"
],
"not_impacted": "All versions before 12.0.0, all versions after 12.0.0",
"package_slug": "npm/keycloak-connect",
"pubdate": "2021-03-09",
"solution": "Upgrade to version 12.0.1 or above.",
"title": "Missing Authentication for Critical Function",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-20262",
"https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
],
"uuid": "b1a58438-bf87-4c36-b231-f7ea277d12b4"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:redhat:keycloak:12.0.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2021-20262"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user\u2019s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1933639",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1933639"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "PHYSICAL",
"availabilityImpact": "HIGH",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2021-03-15T14:12Z",
"publishedDate": "2021-03-09T18:15Z"
}
}
}
Loading…
Loading…
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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
Loading…
Loading…