CVE-2021-24879

Public Exploit
SupportCandy < 2.2.7 - CSRF to Cross-Site Scripting

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Third-Party Advisory wpscan.com
Affected: Unknown SupportCandy – Helpdesk & Support Ticket System
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/6dfb4f61-c8cb-40ad-812f-139482be0fb4 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24879?
CVE-2021-24879 has been scored as a high severity vulnerability.
How to fix CVE-2021-24879?
To fix CVE-2021-24879, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24879 being actively exploited in the wild?
It is possible that CVE-2021-24879 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24879?
CVE-2021-24879 affects Unknown SupportCandy – Helpdesk & Support Ticket System.
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