File path filters in the agent-to-controller security subsystem of Jenkins LTS 2.303.2 and earlier do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories.
{ "cpes": [ "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*", "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*" ], "severity": "High" }