The Weber – Free Sign Up Form and Landing Page Builder plugin for WordPress is designed to facilitate email marketing, lead generation, and newsletter management. It allows users to create and embed sign-up forms, automate email campaigns, and integrate various marketing tools seamlessly. However, a critical security vulnerability, CVE-2024-13313, was identified in versions below 7.3.21, allowing Stored Cross-Site Scripting (XSS) attacks. This article explores the discovery, exploitation, and mitigation of this vulnerability.
CVE-2024-13313 – AWeber < 7.3.21 – Stored XSS to Backdoor Creation – POC
