CVE-2026-55744 — Cotonti CSRF in PFS allows forced arbitrary file upload
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.main.php, the file u…
Published: 2026-06-18 · CVSS: 8.6 · CVSS 4.0
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.main.php, the file upload action ('a=upload') processes uploaded files without calling cot_check_xg to validate the anti-CSRF token, even though sibling actions such as 'delete' (line 272) do.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7