Residential Address Detection <= 2.5.4 - Unauthenticated Arbitrary Options Update

Missing Authorization
CVE CVE-2025-27270
CVSS Critical (9.8)
Publicly Published February 21, 2025
Last Updated March 3, 2025
Researcher LVT-tholv2k
Description

The Residential Address Detection plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on a function in all versions up to, and including, 2.5.4. This makes it possible for unauthenticated attackers 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.

References

1 affected software package

Software Type Plugin
Software Slug residential-address-detection (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2.5.4
Patched Version
  • 2.5.5
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