The LifterLMS PayPal WordPress plugin before 1.4.0 does not sanitise and escape some parameters from the payment confirmation page before outputting them back in the page, leading to a Reflected Cross-Site Scripting issue
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Lifterlms Gateway Paypal Plugin | — | Update lifterlms-gateway-paypal plugin to version 1.4.0, or a newer patched version | May 15, 2025 | Apr 13, 2022 |
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