CVE-2024-50438: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the Andy Moyle Church Admin WordPress plugin, identified as CVE-2024-50438. The vulnerability affects all versions of Church Admin before 5.0.0, and was disclosed on October 24, 2024. The security issue was initially reported by researcher Le Ngoc Anh on September 27, 2024 (Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79) issue. It received a CVSS v3.1 base score of 6.1 (MEDIUM) from NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N, while Patchstack assessed it with a higher CVSS 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 (NVD).

This vulnerability could allow malicious actors 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, potentially compromising the security of website visitors (Patchstack).

Website administrators are advised to update to Church Admin version 5.0.0 or later to resolve this vulnerability. For users of Patchstack, a virtual patch has been issued to mitigate this issue by blocking potential attacks until the update can be applied (Patchstack).