CVE-2021-24879
8.8 · HIGHOverview
CVE-2021-24879 is a high-severity vulnerability affecting supportcandy supportcandy. It was published on February 7, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from supportcandy. Update supportcandy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| supportcandy | supportcandy | >= 0, < 2.2.7 | Affected |
Frequently Asked Questions
What is CVE-2021-24879?
CVE-2021-24879 is a high-severity vulnerability affecting supportcandy supportcandy. It was published on February 7, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2021-24879?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-24879?
Check the references section for vendor advisories and patches from supportcandy. Update supportcandy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-24879?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24879 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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