Simple User Avatar <= 4.9 - Authenticated (Subscriber+) Insecure Direct Object Reference
mediumThe Simple User Avatar plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.9 due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.
- CVSS:
- 4.3
- Affected:
- up to 4.9
- Fixed in:
- 5.0
- Disclosed:
- Jun 29, 2026