CVE-2023-1469

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected software

Vendor	Product	Versions
mra13	WP Express Checkout (Accept PayPal Payments Easily)	2.2.8

References

Timeline

Published: Mar 17, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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