{"containers":{"cna":{"affected":[{"product":"Kubernetes ingress-nginx","vendor":"Kubernetes","versions":[{"lessThan":"1.2.0","status":"affected","version":"unspecified","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Anthony Weems"},{"lang":"en","value":"jeffrey&oliver"}],"datePublic":"2022-04-22T00:00:00.000Z","descriptions":[{"lang":"en","value":"A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use .metadata.annotations in an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-06-09T18:06:17.000Z","orgId":"a6081bf6-c852-4425-ad4f-a67919267565","shortName":"kubernetes"},"references":[{"tags":["x_refsource_MISC"],"url":"https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ"},{"tags":["x_refsource_MISC"],"url":"https://github.com/kubernetes/ingress-nginx/issues/8503"},{"tags":["x_refsource_CONFIRM"],"url":"https://security.netapp.com/advisory/ntap-20220609-0006/"}],"source":{"defect":["https://github.com/kubernetes/ingress-nginx/issues/8503"],"discovery":"EXTERNAL"},"title":"Ingress-nginx directive injection via annotations","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@kubernetes.io","DATE_PUBLIC":"2022-04-22T16:30:00.000Z","ID":"CVE-2021-25746","STATE":"PUBLIC","TITLE":"Ingress-nginx directive injection via annotations"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Kubernetes ingress-nginx","version":{"version_data":[{"version_affected":"<","version_value":"1.2.0"}]}}]},"vendor_name":"Kubernetes"}]}},"credit":[{"lang":"eng","value":"Anthony Weems"},{"lang":"eng","value":"jeffrey&oliver"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use .metadata.annotations in an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-20: Improper Input Validation"}]}]},"references":{"reference_data":[{"name":"https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ","refsource":"MISC","url":"https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ"},{"name":"https://github.com/kubernetes/ingress-nginx/issues/8503","refsource":"MISC","url":"https://github.com/kubernetes/ingress-nginx/issues/8503"},{"name":"https://security.netapp.com/advisory/ntap-20220609-0006/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20220609-0006/"}]},"source":{"defect":["https://github.com/kubernetes/ingress-nginx/issues/8503"],"discovery":"EXTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T20:11:28.322Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/kubernetes/ingress-nginx/issues/8503"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://security.netapp.com/advisory/ntap-20220609-0006/"}]}]},"cveMetadata":{"assignerOrgId":"a6081bf6-c852-4425-ad4f-a67919267565","assignerShortName":"kubernetes","cveId":"CVE-2021-25746","datePublished":"2022-05-06T00:50:15.541Z","dateReserved":"2021-01-21T00:00:00.000Z","dateUpdated":"2024-09-17T03:48:11.881Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}