Open Redirect Vulnerability in Advanced Advertising System Plugin for WordPress
CVE-2025-3433

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Advanced Advertising System
Vendor
CVE Published:
8 April 2025

What is CVE-2025-3433?

The Advanced Advertising System plugin for WordPress contains an Open Redirect vulnerability due to inadequate validation of the 'redir' parameter's URL. This flaw allows unauthenticated attackers to redirect users to potentially harmful sites if they manage to deceive them into executing an action that triggers the redirect. As a result, site visitors face risks of phishing attacks and malicious content exposure.

Affected Version(s)

Advanced Advertising System * <= 1.3.1

References

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

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

Gabriele Zuddas
.