CVE-2021-21329
8.7 · HIGHOverview
CVE-2021-21329 is a high-severity vulnerability affecting ratcf ratcf. It was published on March 8, 2021 and has a CVSS 3.1 base score of 8.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.7, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
RATCF is an open-source framework for hosting Cyber-Security Capture the Flag events. In affected versions of RATCF users with multi factor authentication enabled are able to log in without a valid token. This is fixed in commit cebb67b.
Remediation
Check the references section for vendor advisories and patches from ratcf. Update ratcf 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 |
|---|---|---|---|
| ratcf | ratcf | >= 0, < 2021-02-26 | Affected |
References
Frequently Asked Questions
What is CVE-2021-21329?
CVE-2021-21329 is a high-severity vulnerability affecting ratcf ratcf. It was published on March 8, 2021 and has a CVSS 3.1 base score of 8.7 (HIGH).
How severe is CVE-2021-21329?
This vulnerability has a CVSS 3.1 base score of 8.7, 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-2021-21329?
Check the references section for vendor advisories and patches from ratcf. Update ratcf 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-2021-21329?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-21329 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.
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