The WP Githuber MD plugin for WordPress, developed by Terry L., contains a stored cross-site scripting vulnerability identified as CVE-2024-52422. This vulnerability is due to improper input sanitization during web page generation, which allows attackers with at least low privileges and user interaction to inject malicious scripts that execute in the context of other users. The vulnerability affects all versions up to 1.16.3 inclusive. The CVSS 3.1 base score is 6.5, reflecting network attack vector, low attack complexity, required privileges, user interaction, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory has been provided to confirm remediation status.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the browsers of users who view the affected content, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. The CVSS score of 6.5 indicates a medium severity impact. There are no known active exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting plugin usage or applying manual input sanitization if feasible. Monitor official channels for updates from the vendor regarding patches or mitigations.