{"containers": {"cna": {"affected": [{"product": "argo-cd", "vendor": "argoproj", "versions": [{"status": "affected", "version": ">= 0.4.0, < 2.2.11"}, {"status": "affected", "version": ">= 2.3.0, < 2.3.6"}, {"status": "affected", "version": ">= 2.4.0, < 2.4.5"}]}], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD starting with version 0.4.0 and prior to 2.2.11, 2.3.6, and 2.4.5 is vulnerable to an improper certificate validation bug which could cause Argo CD to trust a malicious (or otherwise untrustworthy) OpenID Connect (OIDC) provider. A patch for this vulnerability has been released in Argo CD versions 2.4.5, 2.3.6, and 2.2.11. There are no complete workarounds, but a partial workaround is available. Those who use an external OIDC provider (not the bundled Dex instance), can mitigate the issue by setting the `oidc.config.rootCA` field in the `argocd-cm` ConfigMap. This mitigation only forces certificate validation when the API server handles login flows. It does not force certificate verification when verifying tokens on API calls."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-295", "description": "CWE-295: Improper Certificate Validation", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-599", "description": "CWE-599: Missing Validation of OpenSSL Certificate", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-07-12T22:05:11", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-7943-82jg-wmw5"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/argoproj/argo-cd/releases/tag/v2.3.6"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/argoproj/argo-cd/releases/tag/v2.4.5"}], "source": {"advisory": "GHSA-7943-82jg-wmw5", "discovery": "UNKNOWN"}, "title": "Argo CD's certificate verification is skipped for connections to OIDC providers", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2022-31105", "STATE": "PUBLIC", "TITLE": "Argo CD's certificate verification is skipped for connections to OIDC providers"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "argo-cd", "version": {"version_data": [{"version_value": ">= 0.4.0, < 2.2.11"}, {"version_value": ">= 2.3.0, < 2.3.6"}, {"version_value": ">= 2.4.0, < 2.4.5"}]}}]}, "vendor_name": "argoproj"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "13AFB715-2612-443D-99B6-FD099C3A1B5C", "versionEndExcluding": "2.2.11", "versionStartIncluding": "0.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "2ACECA20-13B6-42A1-A8F4-FE1E1149C451", "versionEndExcluding": "2.3.6", "versionStartIncluding": "2.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "C1BB31A7-6FD3-49BF-96EB-DE59F3F4DCF2", "versionEndExcluding": "2.4.5", "versionStartIncluding": "2.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. 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Argo CD a partir de la versi\u00f3n 0.4.0 y anteriores a 2.2.11, 2.3.6 y 2.4.5 es vulnerable a un error de comprobaci\u00f3n de certificados inapropiado que podr\u00eda causar que Argo CD conf\u00ede en un proveedor de OpenID Connect (OIDC) malicioso (o que no sea confiable). Ha sido publicado un parche para esta vulnerabilidad en versiones 2.4.5, 2.3.6 y 2.2.11 de Argo CD. No se presentan mitigaciones completas, pero se presenta una mitigaci\u00f3n parcial. Aquellos que usan un proveedor OIDC externo (no la instancia Dex incluida), pueden mitigar el problema al establecer el campo \"oidc.config.rootCA\" en \"argocd-cm\" ConfigMap. Esta mitigaci\u00f3n s\u00f3lo fuerza la comprobaci\u00f3n del certificado cuando el servidor de la API maneja los flujos de inicio de sesi\u00f3n. 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{}