From this webpage screenshot, we can extract the following key information about the vulnerability: 1. **File Name and Path**: - File Name: `dc-woocommerce-multi-vendor/trunk/api/class-mvx-rest-controller.php` - File Path: `dc-woocommerce-multi-vendor/trunk/api/class-mvx-rest-controller.php` 2. **Version Information**: - Version Range: `[3168957:3173238]` 3. **Code Changes**: - A function named `mvx_vendor_delete` in the file has been modified. - The changes include: - Adding the code: `$nonce = $request->get_header('X-WP-Nonce');` and `wp_verify_nonce($nonce, 'wp_rest');` - Adding the code: `return new WP_Error('invalid_nonce', __('Invalid nonce', 'multivendorx'), array('status' => 403));` 4. **Code Differences**: - The diff displays the original code versus the modified code. - The changes specifically within the `mvx_vendor_delete` function are shown. 5. **Code Format**: - The code is displayed in `Unified` format, with each line clearly visible. 6. **Additional Information**: - A note suggests users check `TracChangeset` for help using the changeset viewer. - Options to download the code in other formats are provided, such as `Unified Diff` and `Zip Archive`. This information helps us understand the code changes, particularly the security-related modifications involving `X-WP-Nonce` and `wp_verify_nonce`.