CVE-2025-39575: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in WPSight WPCasa plugin versions through 1.3.2. The vulnerability was reported on March 18, 2025, and publicly disclosed on April 16, 2025. This security issue affects WordPress installations using the WPCasa plugin and requires Contributor or higher privileges to exploit (Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79) issue. It received a CVSS v3.1 score of 6.5 (Medium), with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. This indicates that the vulnerability requires network access, low attack complexity, low privileges, and user interaction to exploit (NVD).

The vulnerability allows malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts are executed when guests visit the affected site (Patchstack).

The vulnerability has been fixed in WPCasa version 1.4.0. Users are advised to update to version 1.4.0 or later to remove the vulnerability. Patchstack users have the option to enable auto-update for vulnerable plugins (Patchstack).