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CVE-2026-24421

phpMyFAQ missing authorization exposes /api/setup/backup to any authenticated user PUBLISHED

Description (CNA)

phpMyFAQ is an open source FAQ web application. Versions 4.0.16 and below have flawed authorization logic which exposes the /api/setup/backup endpoint to any authenticated user despite their permissions. SetupController.php uses userIsAuthenticated() but does not verify that the requester has configuration/admin permissions. Non-admin users can trigger a configuration backup and retrieve its path. The endpoint only checks authentication, not authorization, and returns a link to the generated ZIP. This issue is fixed in version 4.0.17.

Affected (CNA)

Vendor / productVersions
thorsten / phpMyFAQaffected < 4.0.17

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

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