CVE-2024-43953
WordPress vulnerability analysis and mitigation

Overview

A stored Cross-Site Scripting (XSS) vulnerability was discovered in Classic Addons – WPBakery Page Builder WordPress plugin through version 3.0. The vulnerability was identified on August 26, 2024, and was assigned CVE-2024-43953 (Patchstack).

Technical details

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79) issue. It received a CVSS v3.1 base score of 5.4 (Medium) from NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, while Patchstack assigned it a slightly higher score of 6.5 (Medium) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L (NVD).

Impact

The vulnerability could allow a malicious actor to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when visitors access the affected site (Patchstack).

Mitigation and workarounds

As of the current date, no official fix has been made available for this vulnerability. The issue affects versions up to and including 3.0 of the Classic Addons – WPBakery Page Builder plugin (Patchstack).

Additional resources


SourceThis report was generated using AI

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