CVE-2023-51504: 
WordPress vulnerability analysis and mitigation

A Cross-site Scripting (XSS) vulnerability was discovered in Dan Dulaney's Embedder for Google Calendar WordPress plugin, identified as CVE-2023-51504. The vulnerability affects versions up to 1.2 of the plugin and was disclosed on December 27, 2023. The security flaw allows for Stored XSS attacks in the WordPress environment (Patchstack).

The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) and received a CVSS v3.1 base score of 5.4 (Medium) from NIST and 6.5 (Medium) from Patchstack. The CVSS vector string is CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, indicating that the vulnerability requires low attack complexity and limited privileges to exploit (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, potentially compromising user security and website integrity (Patchstack).

The vulnerability has been patched in version 1.3 of the plugin. Users are advised to update to version 1.3 or later to remove the vulnerability. No alternative workarounds have been provided (Patchstack).