CVE-2023-50771: URL Redirection to Untrusted Site ('Open Redirect')

December 13, 2023 (updated December 18, 2023)

Jenkins OpenId Connect Authentication Plugin 2.6 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.

References

www.openwall.com/lists/oss-security/2023/12/13/4
github.com/advisories/GHSA-9qv8-7jfq-73j2
nvd.nist.gov/vuln/detail/CVE-2023-50771
www.jenkins.io/security/advisory/2023-12-13/

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