CVE-2021-24878: Supportcandy

Medium severity, CVSS 6.1. EPSS: 1.2% chance of exploitation in the next 30 days.

The SupportCandy WordPress plugin before 2.2.7 does not sanitise and escape the query string before outputting it back in pages with the [wpsc_create_ticket] shortcode embed, leading to a Reflected Cross-Site Scripting issue

Affected products

• Supportcandy Supportcandy: before 2.2.7 (fixed in 2.2.7)

Published 2022-02-07. Last modified 2026-06-17.