Administrator Z <= 2025.03.24 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Options Update

Missing Authorization
CVE CVE-2025-2815
CVSS High (8.8)
Publicly Published March 27, 2025
Last Updated April 22, 2025
Researcher kr0d
Description

The Administrator Z plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the adminz_import_backup() function in all versions up to, and including, 2025.03.24. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site. CVE-2025-26959 is a duplicate of this issue.

References

1 affected software package

Software Type Plugin
Software Slug administrator-z (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2025.03.24
Patched Version
  • 2025.03.27
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