CVE-2025-22539: 
WordPress vulnerability analysis and mitigation

The Custom DataBase Tables WordPress plugin contains a Reflected Cross-Site Scripting vulnerability (CVE-2025-22539) affecting versions up to and including 2.1.34. The vulnerability was discovered by researcher 0xd4rk5id3 and was publicly disclosed on January 7, 2025, with the last update on January 14, 2025 (Wordfence Intel, Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) with a CVSS score of 6.1 (Medium) and vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. The issue stems from insufficient input sanitization and output escaping in the plugin's functionality (Wordfence Intel).

This 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. The potential impact includes the ability for attackers to inject malicious scripts, redirects, advertisements, and other HTML payloads that execute when visitors access the affected site (Patchstack).

Currently, there is no official patch available for this vulnerability. Patchstack has issued a virtual patch to mitigate the issue by blocking potential attacks until an official fix becomes available. Security experts recommend either uninstalling the affected plugin and finding a replacement or implementing appropriate mitigations based on organizational risk tolerance (Wordfence Intel, Patchstack).