SQL Injection Vulnerability in User Registration & Membership Plugin for WordPress
CVE-2025-9085

4.9MEDIUM

Key Information:

Vendor

WordPress
Status
User Registration & Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction & Membership Plugin
Vendor
CVE Published:
6 September 2025

What is CVE-2025-9085?

The User Registration & Membership plugin for WordPress has a vulnerability that allows authenticated users with administrator-level access to exploit SQL injection through the 's' parameter. Due to inadequate escaping of user-supplied data and insufficient preparation of the SQL query, attackers can manipulate existing queries to execute unauthorized commands. This could lead to the exposure of sensitive database information, posing a serious threat to WordPress sites utilizing this plugin version 4.3.0.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

User Registration & Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction & Membership Plugin * <= 4.3.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/user-registrat...
https://plugins.trac.wordpress.org/browser/user-registrat...

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jack Pas
JSON
.