CVE-2025-3433 MEDIUM

CVE-2025-3433: Advanced Advertising System <= 1.3.1 - Open Redirect

Vendor Smartdevth
Product Advanced Advertising System
Weakness CWE-601 · Open redirect
Published April 8, 2025
Last update April 8, 2026

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Advanced Advertising System plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 1.3.1. This is due to insufficient validation on the redirect url supplied via the 'redir' parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

Explanation of Vulnerability in Simple Terms

02Summary

The Advanced Advertising System contains an open redirect vulnerability that allows attackers to redirect users to arbitrary external websites. An attacker can craft a malicious link within the application that, when clicked by a user, sends them to a third-party site. This can be used for phishing attacks or credential theft. All versions up to 1.3.1 are affected.

What an attacker can do

03Attacker Capabilities

Redirect users to malicious external websites via crafted links in the advertising system.

Potential impact on your site

04Site Impact

Users can be redirected away from your site to phishing or malware sites, damaging trust and potentially exposing credentials.

Conditions required to exploit

05Prerequisites

A user must click a malicious link crafted by the attacker within the application.

Key dates

06Disclosure timeline

April 8, 2025 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE