{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-23947", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-01-19T21:12:31.362Z", "datePublished": "2023-02-16T17:39:27.574Z", "dateUpdated": "2025-03-10T21:10:20.291Z"}, "containers": {"cna": {"title": "Argo CD users with any cluster secret update access may update out-of-bounds cluster secrets", "problemTypes": [{"descriptions": [{"cweId": "CWE-863", "lang": "en", "description": "CWE-863: Incorrect Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j"}, {"name": "https://github.com/argoproj/argo-cd/commit/fbb0b99b1ac3361b253052bd30259fa43a520945", "tags": ["x_refsource_MISC"], "url": "https://github.com/argoproj/argo-cd/commit/fbb0b99b1ac3361b253052bd30259fa43a520945"}], "affected": [{"vendor": "argoproj", "product": "argo-cd", "versions": [{"version": ">= 2.3.0-rc1, < 2.3.17", "status": "affected"}, {"version": ">= 2.4.0, < 2.4.23", "status": "affected"}, {"version": ">= 2.5.0, < 2.5.11", "status": "affected"}, {"version": ">= 2.6.0, < 2.6.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-02-16T17:39:27.574Z"}, "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All Argo CD versions starting with 2.3.0-rc1 and prior to 2.3.17, 2.4.23 2.5.11, and 2.6.2 are vulnerable to an improper authorization bug which allows users who have the ability to update at least one cluster secret to update any cluster secret. The attacker could use this access to escalate privileges (potentially controlling Kubernetes resources) or to break Argo CD functionality (by preventing connections to external clusters). A patch for this vulnerability has been released in Argo CD versions 2.6.2, 2.5.11, 2.4.23, and 2.3.17. Two workarounds are available. Either modify the RBAC configuration to completely revoke all `clusters, update` access, or use the `destinations` and `clusterResourceWhitelist` fields to apply similar restrictions as the `namespaces` and `clusterResources` fields."}], "source": {"advisory": "GHSA-3jfq-742w-xg8j", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:49:08.348Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j"}, {"name": "https://github.com/argoproj/argo-cd/commit/fbb0b99b1ac3361b253052bd30259fa43a520945", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/argoproj/argo-cd/commit/fbb0b99b1ac3361b253052bd30259fa43a520945"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-10T20:57:46.215471Z", "id": "CVE-2023-23947", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-10T21:10:20.291Z"}}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "01F0F9FB-9877-4CA3-A9F1-1C8B79E3DC3D", "versionEndExcluding": "2.3.17", "versionStartIncluding": "2.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "F32C8974-5576-4D8A-8286-DA7EC6F6DA2B", "versionEndExcluding": "2.4.23", "versionStartIncluding": "2.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "875E38E1-72CE-4DEC-AAE1-B89574E46C1B", "versionEndExcluding": "2.5.11", "versionStartIncluding": "2.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "4E764C4A-38DB-468D-88BB-F1E9C1E2CDD7", "versionEndExcluding": "2.6.2", "versionStartIncluding": "2.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All Argo CD versions starting with 2.3.0-rc1 and prior to 2.3.17, 2.4.23 2.5.11, and 2.6.2 are vulnerable to an improper authorization bug which allows users who have the ability to update at least one cluster secret to update any cluster secret. The attacker could use this access to escalate privileges (potentially controlling Kubernetes resources) or to break Argo CD functionality (by preventing connections to external clusters). A patch for this vulnerability has been released in Argo CD versions 2.6.2, 2.5.11, 2.4.23, and 2.3.17. Two workarounds are available. Either modify the RBAC configuration to completely revoke all `clusters, update` access, or use the `destinations` and `clusterResourceWhitelist` fields to apply similar restrictions as the `namespaces` and `clusterResources` fields."}], "id": "CVE-2023-23947", "lastModified": "2024-11-21T07:47:09.503", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-02-16T18:15:11.310", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/argoproj/argo-cd/commit/fbb0b99b1ac3361b253052bd30259fa43a520945"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/argoproj/argo-cd/commit/fbb0b99b1ac3361b253052bd30259fa43a520945"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-863"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:0804", "cpe": "cpe:/a:redhat:openshift_gitops:1.5::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.5.10-6", "product_name": "Red Hat OpenShift GitOps 1.5", "release_date": "2023-02-17T00:00:00Z"}, {"advisory": "RHSA-2023:0802", "cpe": "cpe:/a:redhat:openshift_gitops:1.6::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.6.5-5", "product_name": "Red Hat OpenShift GitOps 1.6", "release_date": "2023-02-17T00:00:00Z"}, {"advisory": "RHSA-2023:0803", "cpe": "cpe:/a:redhat:openshift_gitops:1.7::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.7.2-5", "product_name": "Red Hat OpenShift GitOps 1.7", "release_date": "2023-02-17T00:00:00Z"}], "bugzilla": {"description": "ArgoCD: Users with any cluster secret update access may update out-of-bounds cluster secrets", "id": "2167819", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2167819"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "status": "verified"}, "details": ["Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All Argo CD versions starting with 2.3.0-rc1 and prior to 2.3.17, 2.4.23 2.5.11, and 2.6.2 are vulnerable to an improper authorization bug which allows users who have the ability to update at least one cluster secret to update any cluster secret. The attacker could use this access to escalate privileges (potentially controlling Kubernetes resources) or to break Argo CD functionality (by preventing connections to external clusters). A patch for this vulnerability has been released in Argo CD versions 2.6.2, 2.5.11, 2.4.23, and 2.3.17. Two workarounds are available. Either modify the RBAC configuration to completely revoke all `clusters, update` access, or use the `destinations` and `clusterResourceWhitelist` fields to apply similar restrictions as the `namespaces` and `clusterResources` fields.", "A flaw was found in ArgoCD. An improper authorization bug may allow an attacker to update at least one cluster secret, enabling them to change any other cluster secret. The attacker must know the URL for the targeted cluster and additionally it should be authenticated within the ArgoCD API server with enough privileges to update at least one cluster. A successful attack may lead to privilege escalations or denial of service."], "name": "CVE-2023-23947", "public_date": "2023-02-16T20:51:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-23947\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-23947\nhttps://github.com/argoproj/argo-cd/security/advisories/GHSA-3jfq-742w-xg8j"], "threat_severity": "Important"}

{}