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CVE-2021-24879

HIGH 8.8 CVSS 3.1
Published
February 7, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Affected WordPress components

  • SupportCandy – AI Customer Support Ticket System & Live Chatbot Agent Plugin · supportcandy
    Confirmed match Active
    From 2.2.7 (including) to 2.2.7 (excluding); Before 2.2.7
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown SupportCandy – Helpdesk & Support Ticket System — From 2.2.7 (including) to 2.2.7 (excluding)
  • supportcandy supportcandy — Before 2.2.7

References

  • wpscan.com https://wpscan.com/vulnerability/6dfb4f61-c8cb-40ad-812f-139482be0fb4 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record