Directory traversal in the Compress feature in Pydio Cells 2.2.9 allows remote authenticated users to overwrite personal files, or Cells files belonging to any user, via the format parameter.
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.
Link | Tags |
---|---|
https://pydio.com/fr/community/releases/pydio-cells/pydio-cells-enterprise-2212 | product vendor advisory |
https://github.com/pydio/cells/releases/tag/v2.2.12 | third party advisory release notes |
https://charonv.net/Pydio-Broken-Access-Control/ | third party advisory |