Description
The Simple Local Avatars plugin for WordPress is vulnerable to unauthorized modification of datadue to a missing capability check on the sla_clear_user_cache function in all versions up to, and including, 2.7.11. This makes it possible for authenticated attackers, with Subscriber-level access and above, to clear user caches.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected products
- 10up / Simple Local Avatars0 – 2.7.11
References
- MISChttps://www.wordfence.com/threat-intel/vulnerabilities/id/e2619d50-e295-4e13-91d4-f998b8aa5be4?source=cve
- MISChttps://plugins.trac.wordpress.org/browser/simple-local-avatars/tags/2.7.11/includes/class-simple-local-avatars.php#L1374
- MISChttps://plugins.trac.wordpress.org/changeset/3186674/simple-local-avatars/tags/2.8.0/includes/class-simple-local-avatars.php