Jenkins HTML Publisher Plugin 425 and earlier displays log messages that include the absolute paths of files archived during the Publish HTML reports post-build step, exposing information about the Jenkins controller file system in the build log.
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as "/abs/path" that can resolve to a location that is outside of that directory.
Link | Tags |
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https://www.jenkins.io/security/advisory/2025-07-09/#SECURITY-3547 | vendor advisory |