Reflected XSS Vulnerability in User Registration Aide by bnovotny
CVE-2025-53239

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
User Registration Aide
Vendor
CVE Published:
6 November 2025

What is CVE-2025-53239?

The User Registration Aide plugin by bnovotny contains a flaw that enables Reflected Cross-site Scripting (XSS), allowing attackers to inject malicious scripts into web pages. This vulnerability affects versions up to and including 1.5.3.8, posing a security risk to users by potentially facilitating unauthorized actions or the theft of sensitive information.

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Deploy the Patch

Affected Version(s)

User Registration Aide <= n/a

References

https://patchstack.com/database/Wordpress/Plugin/user-reg...
vdb-entry

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nguyen Xuan Chien | Patchstack Bug Bounty Program
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