CWE-601
AllowedURL Redirection to Untrusted Site ('Open Redirect')
Abstraction: Base · Status: Draft
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
2553 vulnerabilities reference this CWE, most recent first.
GHSA-4PM8-5W34-Q28W
Vulnerability from github – Published: 2025-05-07 15:31 – Updated: 2026-04-01 18:35URL Redirection to Untrusted Site ('Open Redirect') vulnerability in formsintegrations Integrations of Zoho CRM with Elementor form allows Phishing. This issue affects Integrations of Zoho CRM with Elementor form: from n/a through 1.0.7.
{
"affected": [],
"aliases": [
"CVE-2025-47644"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-07T15:16:17Z",
"severity": "MODERATE"
},
"details": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027) vulnerability in formsintegrations Integrations of Zoho CRM with Elementor form allows Phishing. This issue affects Integrations of Zoho CRM with Elementor form: from n/a through 1.0.7.",
"id": "GHSA-4pm8-5w34-q28w",
"modified": "2026-04-01T18:35:04Z",
"published": "2025-05-07T15:31:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47644"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/integrations-of-zoho-crm-with-elementor-form/vulnerability/wordpress-integrations-of-zoho-crm-with-elementor-form-1-0-7-open-redirection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4QXF-CFRR-VXJG
Vulnerability from github – Published: 2024-02-15 06:31 – Updated: 2024-11-02 00:36URL spoofing vulnerability exists in a-blog cms Ver.3.1.0 to Ver.3.1.8. If an attacker sends a specially crafted request, the administrator of the product may be forced to access an arbitrary website when clicking a link in the audit log.
{
"affected": [],
"aliases": [
"CVE-2024-25559"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-15T05:15:10Z",
"severity": "MODERATE"
},
"details": "URL spoofing vulnerability exists in a-blog cms Ver.3.1.0 to Ver.3.1.8. If an attacker sends a specially crafted request, the administrator of the product may be forced to access an arbitrary website when clicking a link in the audit log.",
"id": "GHSA-4qxf-cfrr-vxjg",
"modified": "2024-11-02T00:36:20Z",
"published": "2024-02-15T06:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25559"
},
{
"type": "WEB",
"url": "https://developer.a-blogcms.jp/blog/news/JVN-48966481.html"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN48966481"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4R8Q-GV9J-3XX6
Vulnerability from github – Published: 2022-03-18 17:55 – Updated: 2022-03-18 17:55Impact
In some situations, it is possible to have open redirects where users can be redirected from your site to any other site using a specially crafted URL.
This is only the case for installations where the default Hostname Identification is used and the environment uses tenants that have force_https set to true (default: false)
Patches
Version 5.7.2 contains the relevant patches to fix this bug. Stripping the URL from special characters to prevent specially crafted URL's from being redirected to.
Workarounds
There is a simple way to work around the security issue
- Set the force_https to every tenant to false
References
https://nvd.nist.gov/vuln/detail/CVE-2018-11784
For more information
If you have any questions or comments about this advisory: * Contact us in Discord: https://tenancy.dev/chat
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "hyn/multi-tenant"
},
"ranges": [
{
"events": [
{
"introduced": "5.6.0"
},
{
"fixed": "5.7.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-32645"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": true,
"github_reviewed_at": "2021-05-27T20:40:11Z",
"nvd_published_at": "2021-05-27T17:15:00Z",
"severity": "MODERATE"
},
"details": "### Impact\nIn some situations, it is possible to have open redirects where users can be redirected from your site to any other site using a specially crafted URL.\nThis is only the case for installations where the default Hostname Identification is used and the environment uses tenants that have `force_https` set to `true` (default: `false`)\n\n### Patches\nVersion 5.7.2 contains the relevant patches to fix this bug. Stripping the URL from special characters to prevent specially crafted URL\u0027s from being redirected to.\n\n### Workarounds\nThere is a simple way to work around the security issue\n- Set the `force_https` to every tenant to `false`\n\n### References\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-11784\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Contact us in Discord: https://tenancy.dev/chat\n",
"id": "GHSA-4r8q-gv9j-3xx6",
"modified": "2022-03-18T17:55:07Z",
"published": "2022-03-18T17:55:07Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32645"
},
{
"type": "WEB",
"url": "https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164"
},
{
"type": "WEB",
"url": "https://packagist.org/packages/hyn/multi-tenant"
},
{
"type": "WEB",
"url": "https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Open Redirect"
}
GHSA-4R8W-73JC-3M7Q
Vulnerability from github – Published: 2026-06-10 00:31 – Updated: 2026-08-12 16:23Spring Security Authorization Server's authorization endpoint performs insufficient validation of the request_uri parameter. An attacker can craft a malicious authorization request containing an invalid request_uri and an arbitrary, unvalidated redirect_uri, which can lead to an Open Redirect vulnerability.
Affected versions: Spring Security 7.0.0 through 7.0.5. Spring Authorization Server 1.5.0 through 1.5.7.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 7.0.5"
},
"package": {
"ecosystem": "Maven",
"name": "org.springframework.security:spring-security-oauth2-authorization-server"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 1.5.7"
},
"package": {
"ecosystem": "Maven",
"name": "org.springframework.security:spring-security-oauth2-authorization-server"
},
"ranges": [
{
"events": [
{
"introduced": "1.5.0"
},
{
"fixed": "1.5.8"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-41008"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": true,
"github_reviewed_at": "2026-08-12T16:23:07Z",
"nvd_published_at": "2026-06-10T00:16:50Z",
"severity": "MODERATE"
},
"details": "Spring Security Authorization Server\u0027s authorization endpoint performs insufficient validation of the request_uri parameter. An attacker can craft a malicious authorization request containing an invalid request_uri and an arbitrary, unvalidated redirect_uri, which can lead to an Open Redirect vulnerability.\n\nAffected versions:\nSpring Security 7.0.0 through 7.0.5.\nSpring Authorization Server 1.5.0 through 1.5.7.",
"id": "GHSA-4r8w-73jc-3m7q",
"modified": "2026-08-12T16:23:07Z",
"published": "2026-06-10T00:31:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41008"
},
{
"type": "PACKAGE",
"url": "https://github.com/spring-projects/spring-authorization-server"
},
{
"type": "WEB",
"url": "https://github.com/spring-projects/spring-security/releases/tag/7.0.6"
},
{
"type": "WEB",
"url": "https://spring.io/security/cve-2026-41008"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Spring Security OAuth2 Authorization Server: Authorization endpoint performs insufficient validation of the request_uri parameter"
}
GHSA-4RG6-FM25-GC34
Vulnerability from github – Published: 2022-08-30 00:00 – Updated: 2022-09-16 19:36In oauth2-server (aka node-oauth2-server) through 3.1.1, the value of the redirect_uri parameter received during the authorization and token request is checked against an incorrect URI pattern ([a-zA-Z][a-zA-Z0-9+.-]+:) before making a redirection. This allows a malicious client to pass an XSS payload through the redirect_uri parameter while making an authorization request. NOTE: this vulnerability is similar to CVE-2020-7741.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "oauth2-server"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "3.1.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-26938"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": true,
"github_reviewed_at": "2022-09-16T19:36:13Z",
"nvd_published_at": "2022-08-29T21:15:00Z",
"severity": "HIGH"
},
"details": "In oauth2-server (aka node-oauth2-server) through 3.1.1, the value of the `redirect_uri` parameter received during the authorization and token request is checked against an incorrect URI pattern (`[a-zA-Z][a-zA-Z0-9+.-]+:`) before making a redirection. This allows a malicious client to pass an XSS payload through the redirect_uri parameter while making an authorization request. NOTE: this vulnerability is similar to CVE-2020-7741.",
"id": "GHSA-4rg6-fm25-gc34",
"modified": "2022-09-16T19:36:13Z",
"published": "2022-08-30T00:00:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26938"
},
{
"type": "WEB",
"url": "https://github.com/oauthjs/node-oauth2-server/issues/637"
},
{
"type": "PACKAGE",
"url": "https://github.com/oauthjs/node-oauth2-server"
},
{
"type": "WEB",
"url": "https://github.com/oauthjs/node-oauth2-server/blob/91d2cbe70a0eddc53d72def96864e2de0fd41703/lib/grant-types/authorization-code-grant-type.js#L143"
},
{
"type": "WEB",
"url": "https://github.com/oauthjs/node-oauth2-server/blob/91d2cbe70a0eddc53d72def96864e2de0fd41703/lib/validator/is.js#L12"
},
{
"type": "WEB",
"url": "https://tools.ietf.org/html/rfc3986#section-3"
},
{
"type": "WEB",
"url": "https://tools.ietf.org/html/rfc6749#section-3.1.2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "oauth2-server through 3.1.1 vulnerable to Open Redirect"
}
GHSA-4RMJ-VF7W-XHFP
Vulnerability from github – Published: 2022-05-24 17:22 – Updated: 2022-05-24 17:22Affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate internal services via an Information Disclosure vulnerability. The vulnerability is only exploitable if WebSudo is disabled in Jira. The affected versions are before version 8.4.2.
{
"affected": [],
"aliases": [
"CVE-2019-20417"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-07-02T01:15:00Z",
"severity": "MODERATE"
},
"details": "Affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate internal services via an Information Disclosure vulnerability. The vulnerability is only exploitable if WebSudo is disabled in Jira. The affected versions are before version 8.4.2.",
"id": "GHSA-4rmj-vf7w-xhfp",
"modified": "2022-05-24T17:22:17Z",
"published": "2022-05-24T17:22:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20417"
},
{
"type": "WEB",
"url": "https://jira.atlassian.com/browse/JRASERVER-70408?"
},
{
"type": "WEB",
"url": "https://jira.atlassian.com/browse/JRASERVER-70886"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4RQQ-RXVC-V2RC
Vulnerability from github – Published: 2022-03-25 00:00 – Updated: 2024-04-24 20:58Open Redirect on login in GitHub repository go-gitea/gitea prior to 1.16.5.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "code.gitea.io/gitea"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.16.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-1058"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": true,
"github_reviewed_at": "2024-04-24T20:58:20Z",
"nvd_published_at": "2022-03-24T15:15:00Z",
"severity": "MODERATE"
},
"details": "Open Redirect on login in GitHub repository go-gitea/gitea prior to 1.16.5.",
"id": "GHSA-4rqq-rxvc-v2rc",
"modified": "2024-04-24T20:58:20Z",
"published": "2022-03-25T00:00:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1058"
},
{
"type": "WEB",
"url": "https://github.com/go-gitea/gitea/pull/19175"
},
{
"type": "WEB",
"url": "https://github.com/go-gitea/gitea/pull/19186"
},
{
"type": "WEB",
"url": "https://github.com/go-gitea/gitea/commit/e3d8e92bdc67562783de9a76b5b7842b68daeb48"
},
{
"type": "PACKAGE",
"url": "https://github.com/go-gitea/gitea"
},
{
"type": "WEB",
"url": "https://huntr.dev/bounties/4fb42144-ac70-4f76-a5e1-ef6b5e55dc0d"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Gitea Open Redirect"
}
GHSA-4RQW-R289-96FW
Vulnerability from github – Published: 2022-05-17 02:27 – Updated: 2022-05-17 02:27IBM Emptoris Sourcing 9.5.x through 10.1.x could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to spoof the URL displayed to redirect a user to a malicious Web site that would appear to be trusted. This could allow the attacker to obtain highly sensitive information or conduct further attacks against the victim. IBM X-Force ID: 118840.
{
"affected": [],
"aliases": [
"CVE-2016-8953"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-07-12T17:29:00Z",
"severity": "MODERATE"
},
"details": "IBM Emptoris Sourcing 9.5.x through 10.1.x could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to spoof the URL displayed to redirect a user to a malicious Web site that would appear to be trusted. This could allow the attacker to obtain highly sensitive information or conduct further attacks against the victim. IBM X-Force ID: 118840.",
"id": "GHSA-4rqw-r289-96fw",
"modified": "2022-05-17T02:27:15Z",
"published": "2022-05-17T02:27:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8953"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/118840"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=swg22005549"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/99545"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4V2V-P6M7-Q4JJ
Vulnerability from github – Published: 2022-05-14 03:20 – Updated: 2022-05-14 03:20MyBB 1.8.15, when accessed with Microsoft Edge, mishandles 'target="_blank" rel="noopener"' in A elements, which makes it easier for remote attackers to conduct redirection attacks.
{
"affected": [],
"aliases": [
"CVE-2018-10678"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-05-13T20:29:00Z",
"severity": "MODERATE"
},
"details": "MyBB 1.8.15, when accessed with Microsoft Edge, mishandles \u0027target=\"_blank\" rel=\"noopener\"\u0027 in A elements, which makes it easier for remote attackers to conduct redirection attacks.",
"id": "GHSA-4v2v-p6m7-q4jj",
"modified": "2022-05-14T03:20:28Z",
"published": "2022-05-14T03:20:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10678"
},
{
"type": "WEB",
"url": "https://gist.github.com/MayurUdiniya/7aaa50b878d82b6aab6ed0b3e2b080bc"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/104187"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4WCP-H664-5XC6
Vulnerability from github – Published: 2022-01-25 00:01 – Updated: 2022-01-29 00:01The WebP Converter for Media WordPress plugin before 4.0.3 contains a file (passthru.php) which does not validate the src parameter before redirecting the user to it, leading to an Open Redirect issue
{
"affected": [],
"aliases": [
"CVE-2021-25074"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-01-24T08:15:00Z",
"severity": "MODERATE"
},
"details": "The WebP Converter for Media WordPress plugin before 4.0.3 contains a file (passthru.php) which does not validate the src parameter before redirecting the user to it, leading to an Open Redirect issue",
"id": "GHSA-4wcp-h664-5xc6",
"modified": "2022-01-29T00:01:01Z",
"published": "2022-01-25T00:01:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25074"
},
{
"type": "WEB",
"url": "https://wpscan.com/vulnerability/f3c0a155-9563-4533-97d4-03b9bac83164"
}
],
"schema_version": "1.4.0",
"severity": []
}
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- Use a list of approved URLs or domains to be used for redirection.
Mitigation
Use an intermediate disclaimer page that provides the user with a clear warning that they are leaving the current site. Implement a long timeout before the redirect occurs, or force the user to click on the link. Be careful to avoid XSS problems (CWE-79) when generating the disclaimer page.
Mitigation MIT-21.2
Strategy: Enforcement by Conversion
- When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
- For example, ID 1 could map to "/login.asp" and ID 2 could map to "http://www.example.com/". Features such as the ESAPI AccessReferenceMap [REF-45] provide this capability.
Mitigation
Ensure that no externally-supplied requests are honored by requiring that all redirect requests include a unique nonce generated by the application [REF-483]. Be sure that the nonce is not predictable (CWE-330).
Mitigation MIT-6
Strategy: Attack Surface Reduction
- Understand all the potential areas where untrusted inputs can enter your software: parameters or arguments, cookies, anything read from the network, environment variables, reverse DNS lookups, query results, request headers, URL components, e-mail, files, filenames, databases, and any external systems that provide data to the application. Remember that such inputs may be obtained indirectly through API calls.
- Many open redirect problems occur because the programmer assumed that certain inputs could not be modified, such as cookies and hidden form fields.
Mitigation MIT-29
Strategy: Firewall
Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-178: Cross-Site Flashing
An attacker is able to trick the victim into executing a Flash document that passes commands or calls to a Flash player browser plugin, allowing the attacker to exploit native Flash functionality in the client browser. This attack pattern occurs where an attacker can provide a crafted link to a Flash document (SWF file) which, when followed, will cause additional malicious instructions to be executed. The attacker does not need to serve or control the Flash document. The attack takes advantage of the fact that Flash files can reference external URLs. If variables that serve as URLs that the Flash application references can be controlled through parameters, then by creating a link that includes values for those parameters, an attacker can cause arbitrary content to be referenced and possibly executed by the targeted Flash application.