Hanchao

**Name of the Vulnerable Software and Affected Versions** SourceCodester Online Tours & Travels Management System version 1.0 **Description** A critical issue was found in the system, affecting the `prepare` function of the `admin/pay.php` file. The manipulation of the `id` argument leads to SQL injection. This issue can be initiated remotely. **Recommendations** For SourceCodester Online Tours & Travels Management System version 1.0, as a temporary workaround, consider restricting access to the `admin/pay.php` file or disabling the `prepare` function until a patch is available. Avoid using the `id` argument in the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.