CVE-2022-3983: Noorsplugin Checkout For PayPal

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The Checkout for PayPal WordPress plugin before 1.0.14 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks

Affected products

• Noorsplugin Checkout For PayPal: before 1.0.14 (fixed in 1.0.14)

Published 2022-12-19. Last modified 2026-06-17.