CVE-2021-24879

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The SupportCandy WordPress plugin before 2.2.7 does not have CSRF check in the wpsc_tickets AJAX action, nor has any sanitisation or escaping in some of the filter fields which could allow attackers to make a logged in user having access to the ticket lists dashboard set an arbitrary filter (stored in their cookies) with an XSS payload in it.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-352

Affected software

VendorProductVersions
UnknownSupportCandy – Helpdesk & Support Ticket System>= 2.2.7, < 2.2.7

References

Timeline

Published
Feb 7, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-24879: High severity, CVSS 8.8 | Vulnix