CVE-2021-24879

SupportCandy – Helpdesk & Support Ticket System <= 2.2.6 - Cross-Site Request Forgery to Stored Cross-Site Scripting

mediumCross-Site Request Forgery (CSRF)

6.1

CVSS Score

6.1

CVSS Score

medium

Severity

2.2.7

Patched in

748d

Time to patch

Description

The SupportCandy – Helpdesk & Support Ticket System 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.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<2.2.7

PublishedJanuary 5, 2022

Last updatedJanuary 22, 2024

Affected pluginsupportcandy

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/1a10af61-6451-4dda-aeda-ba8fa44bee35?source=api-prod

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