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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2025-4334

Simple User Registration <= 6.3 - Unauthenticated Privilege Escalation

Description

The Simple User Registration plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.3. This is due to insufficient restrictions on user meta values that can be supplied during registration. This makes it possible for unauthenticated attackers to register as an administrator.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

nmedia Simple User Registration

Default version status: unaffected

  • 0 to ≤ 6.3affected

References