CVE-2021-25743
3.0 · LOWOverview
CVE-2021-25743 is a low-severity vulnerability affecting kubernetes kubernetes. It was published on January 7, 2022 and has a CVSS 3.1 base score of 3.0 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.
Remediation
Check the references section for vendor advisories and patches from kubernetes. Update kubernetes 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 |
|---|---|---|---|
| kubernetes | kubernetes | 0 | Affected |
Frequently Asked Questions
What is CVE-2021-25743?
CVE-2021-25743 is a low-severity vulnerability affecting kubernetes kubernetes. It was published on January 7, 2022 and has a CVSS 3.1 base score of 3.0 (LOW).
How severe is CVE-2021-25743?
This vulnerability has a CVSS 3.1 base score of 3.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-25743?
Check the references section for vendor advisories and patches from kubernetes. Update kubernetes 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-2021-25743?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-25743 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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