Christie Boutier

**Name of the Vulnerable Software and Affected Versions** wpForo + wpForo Advanced Attachments versions up to, and including, 3.1.3 **Description** The issue is related to Stored Cross-Site Scripting via media upload names due to insufficient input sanitization and output escaping. This allows authenticated attackers with Custom-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. **Recommendations** For versions up to, and including, 3.1.3, update to a version later than 3.1.3 to resolve the issue. As a temporary workaround, consider restricting access to media upload functionality to minimize the risk of exploitation. Additionally, restrict the use of Custom-level access and above to reduce the potential for arbitrary web script injection.