Cross-site scripting (XSS) vulnerability in GetAuthDetails.html.php in PayPal PHP Merchant SDK (aka merchant-sdk-php) 3.9.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| paypal/merchant-sdk-php(Packagist) | 3.0.0 | 3.12.0 | N/A |
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