Description
pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains a path traversal vulnerability in the picture module deletePhoto() action that allows authenticated members to delete arbitrary files. Attackers can supply ../ sequences in the POST picture_link parameter to remove other members' photos or configuration and cache files, causing content loss and denial of service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ph7software | ph7builder | < 18.5.0 | 18.5.0 |
References
- Patch Commit patch
- https://github.com/pH7Software/pH7-Social-Dating-CMS/blob/v18.4.1/_protected/app/system/core/classes/PictureCore.php#L23-L38 technical-description
- https://github.com/pH7Software/pH7-Social-Dating-CMS product
- VulnCheck Advisory: pH7Builder before 18.5.0 Path Traversal Arbitrary File Deletion via picture_link third-party-advisory