CVE-2024-7646
Vulnerability from cvelistv5
Published
2024-08-16 17:36
Modified
2024-08-19 18:28
Severity ?
EPSS score ?
Summary
A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Kubernetes | ingress-nginx |
Version: 1.11.0 ≤ Version: 0 ≤ |
|
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In the default configuration, that credential has access to all secrets in the cluster.\u003cbr\u003e\u003cbr\u003e" } ], "value": "A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster." } ], "impacts": [ { "capecId": "CAPEC-242", "descriptions": [ { "lang": "en", "value": "CAPEC-242 Code Injection" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-08-19T16:35:33.217Z", "orgId": "a6081bf6-c852-4425-ad4f-a67919267565", "shortName": "kubernetes" }, "references": [ { "tags": [ "issue-tracking" ], "url": "https://github.com/kubernetes/kubernetes/issues/126744" }, { "tags": [ "mailing-list" ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfA" }, { "tags": [ "patch" ], "url": "https://github.com/kubernetes/ingress-nginx/pull/11719" }, { "tags": [ "patch" ], "url": "https://github.com/kubernetes/ingress-nginx/pull/11721" } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565", "assignerShortName": "kubernetes", "cveId": "CVE-2024-7646", "datePublished": "2024-08-16T17:36:53.783Z", "dateReserved": "2024-08-09T14:23:20.118Z", "dateUpdated": "2024-08-19T18:28:09.677Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-7646\",\"sourceIdentifier\":\"jordan@liggitt.net\",\"published\":\"2024-08-16T18:15:10.970\",\"lastModified\":\"2024-11-21T09:51:52.213\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.\"},{\"lang\":\"es\",\"value\":\"Se descubri\u00f3 un problema de seguridad en ingress-nginx donde un actor con permiso para crear objetos de Ingress (en el grupo API `networking.k8s.io` o `extensions`) puede omitir la validaci\u00f3n de anotaciones para inyectar comandos arbitrarios y obtener las credenciales del controlador ingress-nginx. En la configuraci\u00f3n predeterminada, esa credencial tiene acceso a todos los secretos del cl\u00faster.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"references\":[{\"url\":\"https://github.com/kubernetes/ingress-nginx/pull/11719\",\"source\":\"jordan@liggitt.net\"},{\"url\":\"https://github.com/kubernetes/ingress-nginx/pull/11721\",\"source\":\"jordan@liggitt.net\"},{\"url\":\"https://github.com/kubernetes/kubernetes/issues/126744\",\"source\":\"jordan@liggitt.net\"},{\"url\":\"https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfA\",\"source\":\"jordan@liggitt.net\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2024/08/16/5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.