Tangjun

**Name of the Vulnerable Software and Affected Versions** SourceCodester Covid-19 Contact Tracing System version 1.0 **Description** A critical issue was found in the SourceCodester Covid-19 Contact Tracing System, affecting the file admin/establishment/manage.php. The manipulation of the `id` argument leads to SQL injection. This issue can be exploited remotely. **Recommendations** For SourceCodester Covid-19 Contact Tracing System version 1.0, consider restricting access to the `admin/establishment/manage.php` file until a patch is available. As a temporary workaround, avoid using the `id` argument in the affected file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.