CVE-2024-23901: Shared projects are unconditionally discovered by Jenkins GitLab Branch Source Plugin

January 24, 2024

Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier unconditionally discovers projects that are shared with the configured owner group, allowing attackers to configure and share a project, resulting in a crafted Pipeline being built by Jenkins during the next scan of the group.

References

www.openwall.com/lists/oss-security/2024/01/24/6
github.com/advisories/GHSA-fw9h-cxx9-gfq3
github.com/jenkinsci/gitlab-branch-source-plugin/commit/969ccece8e2185ecdb7c342b27173af1ab17045c
nvd.nist.gov/vuln/detail/CVE-2024-23901
www.jenkins.io/security/advisory/2024-01-24/

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