CVE-2021-24563
6.1 · MEDIUMOverview
CVE-2021-24563 is a medium-severity vulnerability affecting frontend_uploader_project frontend_uploader. It was published on October 11, 2021 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 Frontend Uploader WordPress plugin through 1.3.2 does not prevent HTML files from being uploaded via its form, allowing unauthenticated user to upload a malicious HTML file containing JavaScript for example, which will be triggered when someone access the file directly
Remediation
Check the references section for vendor advisories and patches from frontend_uploader_project. Update frontend_uploader 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 |
|---|---|---|---|
| frontend_uploader_project | frontend_uploader | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2021-24563?
CVE-2021-24563 is a medium-severity vulnerability affecting frontend_uploader_project frontend_uploader. It was published on October 11, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2021-24563?
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-2021-24563?
Check the references section for vendor advisories and patches from frontend_uploader_project. Update frontend_uploader 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-2021-24563?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24563 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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