CVE-2026-116896
CVE-2026-116896 · REDAXO before 5.21.5 Privilege Escalation via Backup Export of Authentication Tables
This page contains facts from public vulnerability sources. Check the original advisory before updating.
REDAXO before 5.21.5 contains a missing authorization vulnerability in the backup addon export that accepts any database table, allowing non-admin users with the backup[export] permission to export rex_user, rex_user_session, and other applications' tables. Attackers can obtain plaintext session ids and stay-logged-in keys to take over admin accounts, or password hashes for offline cracking.
CVSS 7.7 · High · Fix available
- Published
- Updated
Affected products and versions
core
- Versions
- ≥ 0, < 5.21.5: Affected (semver)
- 5.21.5: Not affected (semver)
Update to 5.21.5