Jenkins Report Info Plugin 1.2 and earlier does not perform path validation of the workspace directory while serving report files, allowing attackers with Item/Configure permission to retrieve Surefire failures, PMD violations, Findbugs bugs, and Checkstyle errors on the controller file system by editing the workspace path.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.