XenForo before 2.2.14 allows Directory Traversal (with write access) by an authenticated user who has permissions to administer styles, and uses a ZIP archive for Styles Import.
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://xenforo.com/docs/xf2/permissions/ | product |
https://xenforo.com/tickets/BC37EB98/?v=5da7bd5728 | product issue tracking |
https://xenforo.com/community/threads/xenforo-2-2-14-released.219044/ | release notes |