CVE-2023-50823: 
WordPress vulnerability analysis and mitigation

A Cross-site Scripting (XSS) vulnerability was discovered in Wipeout Media CSS & JavaScript Toolbox WordPress plugin, identified as CVE-2023-50823. The vulnerability affects versions up to 11.8 and was discovered by Ngô Thiên An (ancorn_) from VNPT-VCI. The issue was reported on September 30, 2023, and publicly disclosed on December 19, 2023 (Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79), allowing for Stored Cross-Site Scripting attacks. It received a CVSS v3.1 base score of 6.5 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. The vulnerability requires Contributor or higher privileges to exploit (NVD, Patchstack).

The vulnerability could allow malicious actors 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).

The vulnerability has been fixed in version 11.9 of the CSS & JavaScript Toolbox plugin. Users are advised to update to version 11.9 or later to remove the vulnerability. Patchstack users can enable auto-update for vulnerable plugins (Patchstack).