CVE-2026-55742 — Cotonti CSRF in admin.rights.php allows privilege escalation
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the administration rights handler. In system/admin/admin.rights.php, the rights upd…
Published: 2026-06-18 · CVSS: 9.4 · CVSS 4.0
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the administration rights handler. In system/admin/admin.rights.php, the rights update action ('a=update') modifies group access rights (including via cot_auth_add_group) without calling cot_check_xg to validate the anti-CSRF token.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7