CVE-2025-31018: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the FireDrum Email Marketing WordPress plugin, affecting versions up to and including 1.64. The vulnerability was identified on March 27, 2025, and publicly disclosed on April 10, 2025. This security flaw is tracked as CVE-2025-31018 and stems from insufficient input sanitization and output escaping in the plugin (Patchstack, WPScan).

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and has received varying CVSS scores from different sources. Patchstack assigned a CVSS v3.1 score of 7.1 (High) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, while WPScan rated it at 6.1 (Medium). The vulnerability requires no authentication to exploit but does require user interaction (NVD, Patchstack).

The vulnerability allows unauthenticated attackers to inject arbitrary web scripts into pages that will execute when users perform specific actions, such as clicking on a malicious link. This could enable attackers to inject malicious scripts, redirects, advertisements, and other HTML payloads into the website, which would be executed when guests visit the site (Patchstack).

Currently, there is no official fix available from the plugin developer. However, Patchstack has issued a virtual patch to mitigate this issue by blocking potential attacks until an official fix becomes available. Website administrators are advised to implement the virtual patch immediately to protect their sites (Patchstack).