CVE-2026-55745
Cotonti CSRF in PFS folder edit allows unauthorized folder modification
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jun 18, 2026
- Updated
- Aug 10, 2026
- Reserved
- Jun 17, 2026
Description
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the Personal File Storage (PFS) module. In modules/pfs/inc/pfs.editfolder.php, the folder update action ('a=update') updates folder metadata (title, description, public/gallery flags) without calling cot_check_xg to validate the anti-CSRF token.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | TuranSec |
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N | TuranSec |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
CotontiCotonti |
|
References
- Vulnerable code: modules/pfs/inc/pfs.editfolder.phptechnical-description
- https://github.com/Cotonti/Cotontiproduct
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