Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Noor Alam Checkout for PayPal allows Stored XSS. This issue affects Checkout for PayPal: from n/a through 1.0.38.
Solution:
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.