Mubarakalmehairbi

**Name of the Vulnerable Software and Affected Versions** ToUI versions 2.0.1 through 2.4.0 **Description** The issue affects websites that use the `Website.user vars` property. ToUI utilizes Flask-Caching (SimpleCache) to store user variables, which are stored on the server side. **Recommendations** For versions 2.0.1 through 2.4.0, upgrade to version 2.4.1. As a temporary workaround for versions 2.0.1 through 2.4.0, consider not using the `Website.user vars` property in websites. For version 2.4.0, also avoid using the `Website.signin user()` function until the issue is resolved.