CVE-2021-21678 – org.jenkins-ci.plugins:saml

Package

Manager: maven
Name: org.jenkins-ci.plugins:saml
Vulnerable Version: >=0 <2.0.8

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00056 pctl0.17527

Details

Jenkins SAML Plugin allows bypassing CSRF protection for any URL An extension point in Jenkins allows selectively disabling cross-site request forgery (CSRF) protection for specific URLs. SAML Plugin implements this extension point for the URL that users are redirected to after login. In Jenkins SAML Plugin 2.0.7 and earlier this implementation is too permissive, allowing attackers to craft URLs that would bypass the CSRF protection of any target URL.\n\nThis vulnerability was originally introduced in Jenkins SAML Plugin 1.1.3. Jenkins SAML Plugin 2.0.8 restricts which URLs it disables cross-site request forgery (CSRF) protection for to the one URL that needs it.

Metadata

Created: 2022-05-24T19:12:37Z
Modified: 2023-10-27T16:01:54Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-r5w3-pfq8-3r82/GHSA-r5w3-pfq8-3r82.json
CWE IDs: ["CWE-352", "CWE-693"]
Alternative ID: GHSA-r5w3-pfq8-3r82
Finding: F007
Auto approve: 1