Cmsimple · Cmsimple · CVE-2024-33423
**Name of the Vulnerable Software and Affected Versions**
CMSimple version 5.15
**Description**
A Cross-Site Scripting (XSS) issue in the Settings menu of CMSimple allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the `Logout` parameter under the Language section. This enables attackers to potentially hijack user sessions, steal sensitive data, or perform other malicious actions.
**Recommendations**
For CMSimple version 5.15, update to a newer version that contains a fix for this issue. As a temporary workaround, consider restricting access to the Settings menu, especially the Language section, to minimize the risk of exploitation. Avoid using the `Logout` parameter in the affected section until the issue is resolved.