CVE-2021-3684
5.5 · MEDIUMOverview
CVE-2021-3684 is a medium-severity vulnerability affecting redhat openshift_assisted_installer. It was published on March 24, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability was found in OpenShift Assisted Installer. During generation of the Discovery ISO, image pull secrets were leaked as plaintext in the installation logs. An authenticated user could exploit this by re-using the image pull secret to pull container images from the registry as the associated user.
Remediation
Check the references section for vendor advisories and patches from redhat. Update openshift_assisted_installer 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 |
|---|---|---|---|
| redhat | openshift_assisted_installer | >= 0, < 1.0.25.3 | Affected |
References
Frequently Asked Questions
What is CVE-2021-3684?
CVE-2021-3684 is a medium-severity vulnerability affecting redhat openshift_assisted_installer. It was published on March 24, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-3684?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-3684?
Check the references section for vendor advisories and patches from redhat. Update openshift_assisted_installer 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-2021-3684?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-3684 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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