Vulnerability CVE-2023-1469

Published: 2023-03-17

The WP Express Checkout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ??pec_coupon[code]?? parameter in versions up to, and including, 2.2.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrator-level access to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Note: This can potentially be exploited by lower-privileged users if the `Admin Dashboard Access Permission` setting it set for those users to access the dashboard.



(Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))


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