CVE-2021-24870
6.1 · MEDIUMOverview
CVE-2021-24870 is a medium-severity vulnerability affecting wpfastestcache wp_fastest_cache. It was published on January 16, 2024 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The WP Fastest Cache WordPress plugin before 0.9.5 is lacking a CSRF check in its wpfc_save_cdn_integration AJAX action, and does not sanitise and escape some the options available via the action, which could allow attackers to make logged in high privilege users call it and set a Cross-Site Scripting payload
Remediation
Check the references section for vendor advisories and patches from wpfastestcache. Update wp_fastest_cache 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 |
|---|---|---|---|
| wpfastestcache | wp_fastest_cache | >= 0, < 0.9.5 | Affected |
References
Frequently Asked Questions
What is CVE-2021-24870?
CVE-2021-24870 is a medium-severity vulnerability affecting wpfastestcache wp_fastest_cache. It was published on January 16, 2024 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2021-24870?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-24870?
Check the references section for vendor advisories and patches from wpfastestcache. Update wp_fastest_cache 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-2021-24870?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24870 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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