CVE-2022-24878
7.7 · HIGHOverview
CVE-2022-24878 is a high-severity vulnerability affecting fluxcd flux2. It was published on May 6, 2022 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Flux is an open and extensible continuous delivery solution for Kubernetes. Path Traversal in the kustomize-controller via a malicious `kustomization.yaml` allows an attacker to cause a Denial of Service at the controller level. Workarounds include automated tooling in the user's CI/CD pipeline to validate `kustomization.yaml` files conform with specific policies. This vulnerability is fixed in kustomize-controller v0.24.0 and included in flux2 v0.29.0. Users are recommended to upgrade.
Remediation
Check the references section for vendor advisories and patches from fluxcd. Update flux2 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 |
|---|---|---|---|
| fluxcd | flux2 | >= 0, < 0.29.0 | Affected |
| fluxcd | kustomize-controller | >= 0, < 0.24.0 | Affected |
Frequently Asked Questions
What is CVE-2022-24878?
CVE-2022-24878 is a high-severity vulnerability affecting fluxcd flux2. It was published on May 6, 2022 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2022-24878?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-24878?
Check the references section for vendor advisories and patches from fluxcd. Update flux2 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-2022-24878?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-24878 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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