CVE-2023-47654: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the WordPress BZScore – Live Score plugin versions 1.03 and below. The vulnerability was reported on May 24, 2023, and publicly disclosed on November 7, 2023. This security issue affects authenticated users with contributor-level access or higher (Patchstack).

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and has received a CVSS v3.1 base score of 5.4 (Medium) from NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. Patchstack assigned a slightly higher CVSS score of 6.5 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L (NVD).

The 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 (Patchstack).

The vulnerability has been fixed in version 1.6.0 of the BZScore – Live Score plugin. Users are advised to update to version 1.6.0 or later to remove the vulnerability. However, it's worth noting that the software is considered potentially abandoned as it hasn't been updated for over a year (Patchstack).