WordPress · Stagtools · CVE-2023-0891
**Name of the Vulnerable Software and Affected Versions**
StagTools WordPress plugin versions prior to 2.3.7
**Description**
The issue concerns the StagTools WordPress plugin, which does not properly validate and escape certain shortcode attributes before outputting them in a page or post. This could allow users with the contributor role or higher to perform Stored Cross-Site Scripting attacks.
**Recommendations**
For versions prior to 2.3.7, update to version 2.3.7 or later to resolve the issue. As a temporary workaround, consider restricting the use of shortcodes by users with the contributor role and above until the update is applied.