Simple Local Avatars <= 2.8.4 - Missing Authorization to Authenticated (Subscriber+) Avatar Migration

Missing Authorization
CVE CVE-2025-8482
CVSS Medium (4.3)
Publicly Published August 11, 2025
Last Updated August 12, 2025
Researcher Håkon Harnes
Description

The Simple Local Avatars plugin for WordPress is vulnerable to unauthorized modification of data in version 2.8.4. This is due to a missing capability check on the migrate_from_wp_user_avatar() function. This makes it possible for authenticated attackers, with subscriber-level access and above, to migrate avatar metadata for all users.

References

1 affected software package

Software Type Plugin
Software Slug simple-local-avatars (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2.8.4
Patched Version
  • 2.8.5
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