CVE-2026-55745
Cotonti CSRF in PFS folder edit allows unauthorized folder modification
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
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. A remote attacker who lures an authenticated user into visiting a malicious page can force the browser to submit a forged request that modifies the victim's folder metadata, including making a private folder public.
| CWE | CWE-352 |
| Vendor | cotonti |
| Product | cotonti |
| Published | Jun 18, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
Cotonti / Cotonti
1.0.0
References
Credits
Saidakbarxon Maxsudxonov (sermikro), Innova Networks