CVE-2021-21678: Protection Mechanism Failure

August 31, 2021 (updated November 22, 2023)

Jenkins SAML Plugin allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.

References

nvd.nist.gov/vuln/detail/CVE-2021-21678
www.jenkins.io/security/advisory/2021-08-31/

Code Behaviors & Features

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