In the module “Image: WebP, Compress, Zoom, Lazy load, Alt & More” (ultimateimagetool) in versions up to 2.1.02 from Advanced Plugins for PrestaShop, a guest can download personal informations without restriction by performing a path traversal attack.
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 |
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https://github.com/PrestaShop/PrestaShop/blob/6c05518b807d014ee8edb811041e3de232520c28/classes/Tools.php#L1247 | issue tracking |
https://security.friendsofpresta.org/modules/2023/07/20/ultimateimagetool.html | third party advisory patch |