CVE-2025-68084

Vulnerability

Overview

The Ultimate Auction plugin for WordPress, versions up to and including 4.3.3, contains a missing authorization vulnerability. This flaw stems from incorrectly configured access control security levels, allowing exploitation of broken access control mechanisms [1].

Exploitation

Details

Attackers can exploit this vulnerability without requiring no authentication, as the missing authorization check means any unauthenticated user can trigger higher-privileged actions. The attack surface is broad, targeting any WordPress site running the affected plugin version, and is commonly used in mass-exploit campaigns against thousands of websites regardless of size or popularity [1].

Impact

Successful exploitation enables an attacker to perform actions normally restricted to higher-privileged users, such as administrators. The CVSS v3 score of 5.4.3 (Medium) reflects the potential for unauthorized access to sensitive functionality without requiring special privileges or user interaction [1].

Mitigation

Immediate action is required: update the plugin to a patched version beyond 4.3.3. If updating is not possible, contact your hosting provider or web developer for assistance. The vulnerability is actively used in mass-exploit campaigns, making prompt remediation critical [1].