CVE-2022-24877

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-24877
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24877.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-24877
Aliases
Related
Published
2022-05-06T01:10:09Z
Modified
2025-10-14T18:59:17.344576Z
Severity
  • 9.9 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
Improper path handling in kustomization files allows path traversal
Details

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 expose sensitive data from the controller’s pod filesystem and possibly privilege escalation in multi-tenancy deployments. 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.

References

Affected packages

Git / github.com/fluxcd/flux2

Affected ranges

Type
GIT
Repo
https://github.com/fluxcd/flux2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
adf5a5278f164834a29453f47d5281d2616c07e5

Affected versions

v0.*

v0.0.1
v0.0.1-alpha.1
v0.0.1-beta.1
v0.0.1-beta.2
v0.0.1-beta.3
v0.0.1-beta.4
v0.0.10
v0.0.11
v0.0.12
v0.0.13
v0.0.14
v0.0.15
v0.0.16
v0.0.17
v0.0.18
v0.0.19
v0.0.2
v0.0.20
v0.0.21
v0.0.22
v0.0.23
v0.0.24
v0.0.25
v0.0.26
v0.0.27
v0.0.28
v0.0.3
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.1.8
v0.10.0
v0.11.0
v0.12.0
v0.12.1
v0.12.2
v0.12.3
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.13.4
v0.14.0
v0.14.1
v0.14.2
v0.15.0
v0.15.1
v0.15.2
v0.15.3
v0.16.0
v0.16.1
v0.16.2
v0.17.0
v0.17.1
v0.17.2
v0.18.0
v0.18.1
v0.18.2
v0.18.3
v0.19.0
v0.19.1
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.20.0
v0.20.1
v0.21.0
v0.21.1
v0.22.0
v0.22.1
v0.23.0
v0.24.0
v0.3.0
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.6
v0.5.7
v0.5.8
v0.5.9
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.7.7
v0.8.0
v0.8.1
v0.8.2
v0.9.0
v0.9.1

Database specific

unresolved_versions

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "flux2 < v0.29.0"
            }
        ],
        "type": ""
    }
]