CVE-2022-24878

{"id": "CVE-2022-24878", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.1}]}, "published": "2022-05-06T02:15:07.070", "references": [{"url": "https://github.com/fluxcd/flux2/security/advisories/GHSA-7pwf-jg34-hxwp", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Flux es una soluci\u00f3n de entrega continua abierta y extensible para Kubernetes. Un Salto de Ruta en el kustomize-controller por medio de un \"kustomization.yaml\" malicioso permite a un atacante causar una Denegaci\u00f3n de Servicio a nivel del controlador. Las mitigaciones incluyen herramientas automatizadas en la cadena de producci\u00f3n CI/CD del usuario para comprobar que los archivos \"kustomization.yaml\" son ajustadas a pol\u00edticas espec\u00edficas. Esta vulnerabilidad ha sido corregida en kustomize-controller versi\u00f3n v0.24.0 y ha sido incluido en flux2 versi\u00f3n v0.29.0. Se recomienda a usuarios que actualizar"}], "lastModified": "2022-05-14T03:03:39.940", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fluxcd:flux2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45B1C066-F71F-48F7-9119-200CAE4E42B8", "versionEndExcluding": "0.29.0"}, {"criteria": "cpe:2.3:a:fluxcd:kustomize-controller:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E813B615-DAA8-47E8-A35C-98A5D752663D", "versionEndExcluding": "0.24.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}