CVE-2023-50826: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the WordPress plugin 'Menu Image, Icons made easy' affecting versions up to 3.10. The vulnerability, identified as CVE-2023-50826, was reported on December 19, 2023, and was discovered by researcher emad (Patchstack).

The vulnerability stems from improper neutralization of input during web page generation, classified as CWE-79. The plugin fails to properly sanitize and escape certain settings, potentially allowing high-privilege users to perform Stored Cross-Site Scripting attacks, even when the unfiltered_html capability is disallowed in multisite setups. The vulnerability has received a CVSS v3.1 score of 5.9 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L (WPScan, Patchstack).

The vulnerability could allow malicious actors with administrative privileges to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site (Patchstack).

The vulnerability has been patched in version 3.11 of the Menu Image, Icons made easy plugin. Users are advised to update to version 3.11 or later to remove the vulnerability. Patchstack users have the option to enable auto-update for vulnerable plugins (Patchstack).