CVE-2024-29793: 
WordPress vulnerability analysis and mitigation

A Cross-site Scripting (XSS) vulnerability has been identified in MailMunch MailChimp Forms by MailMunch WordPress plugin versions through 3.2.2. The vulnerability was discovered on December 12, 2023, and publicly disclosed on March 25, 2024. This security issue affects the WordPress plugin specifically and allows for Stored XSS attacks (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 has 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. The vulnerability requires Contributor-level 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 visitors access the affected site (Patchstack).

The vulnerability has been classified as having a low severity impact and is considered unlikely to be exploited. It requires an authenticated user with Contributor-level access to perform the attack (Patchstack).

The vulnerability has been patched in version 3.2.3 of the MailChimp Forms by MailMunch plugin. Users are advised to update to version 3.2.3 or later to remediate this security issue (Patchstack).