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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-58143

Cotonti Siena 0.9.26 CSRF via admin.php Config Update Endpoint

Description

Cotonti Siena 0.9.26 and earlier contains a cross-site request forgery vulnerability that allows unauthenticated attackers to modify administrator configuration by tricking a logged-in administrator into submitting a forged POST request to the admin.php config update handler, which never invokes the application's CSRF validation function. Attackers can disable the PFS module's file extension whitelist by setting pfsfilecheck to 0, enabling any user with PFS access to upload and execute arbitrary PHP files on the server.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cotonti Cotonti

Default version status: affected

  • 0 to ≤ 0.9.26affected
pkg:github/Cotonti/Cotonti

References