Age Verification - Reflected cross-site scripting (XSS)

Description

Age Verification for your checkout page. Verify your customer's identity 1.20.0 was found to be vulnerable. The web application dynamically generates web content without validating the source of the potentially untrusted data in myapp/class-wc-integration-agechecker-integration.php.

Vulnerability

Skims by Fluid Attacks discovered a Reflected cross-site scripting (XSS) in Age Verification for your checkout page. Verify your customer's identity 1.20.0. The following is the output of the tool:

Skims output

 1414 | <p><strong>Minimum Total invalid!</strong> Total must be a valid numeric value.</p>
 1415 | </div>
 1416 | <?php
 1417 | return $this->get_option($key);
 1418 | }
 1419 |
 1420 | return $value;
 1421 | }
 1422 |
 1423 | public function validate_titled_text_field($key) {
> 1424 | echo $_POST[ $this->plugin_id . $this->id . '_' . $key ];
 1425 | return $_POST[ $this->plugin_id . $this->id . '_' . $key ];
 1426 | }
 1427 |
 1428 | public function validate_category_apikeys_field($key) {
 1429 | $value = $_POST[""categoryApiKeysListData""];
 1430 | if (!isset($value)) {
 1431 | ?>
 1432 | <div class=""error notice"">
 1433 | <p><strong>Invalid category api keys.</strong></p>
 1434 | </div>
       ^ Col 0

Our security policy

We have reserved the ID CVE-2025-22622 to refer to this issue from now on.

Disclosure policy

System Information

• Version: Age Verification for your checkout page. Verify your customer's identity 1.20.0

Mitigation

The version 1.20.1 contains the patched version of the plugin.