WordPress · Cluevo Lms · CVE-2021-25029
**Name of the Vulnerable Software and Affected Versions**
CLUEVO LMS, E-Learning Platform WordPress plugin versions prior to 1.8.1
**Description**
The issue concerns the lack of sanitization and escaping of Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered html capability is disallowed.
**Recommendations**
For versions prior to 1.8.1, update to version 1.8.1 or later to resolve the issue. As a temporary workaround, consider restricting the capability to edit Course's modules to trusted users only until the update is applied.