{"containers": {"cna": {"affected": [{"product": "argo-cd", "vendor": "argoproj", "versions": [{"status": "affected", "version": ">= 1.3.0, < 2.1.16"}, {"status": "affected", "version": ">= 2.2.0, < 2.2.10"}, {"status": "affected", "version": ">= 2.3.0, < 2.3.5"}, {"status": "affected", "version": ">= 2.4.0, < 2.4.1"}]}], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v1.3.0 are vulnerable to a symlink following bug allowing a malicious user with repository write access to leak sensitive YAML files from Argo CD's repo-server. A malicious Argo CD user with write access for a repository which is (or may be) used in a Helm-type Application may commit a symlink which points to an out-of-bounds file. If the target file is a valid YAML file, the attacker can read the contents of that file. 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If you are using a version >=v2.3.0 and do not have any Helm-type Applications you may disable the Helm config management tool as a workaround."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-61", "description": "CWE-61: UNIX Symbolic Link (Symlink) Following", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-06-27T19:15:16", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-q4w5-4gq2-98vm"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/argoproj/argo-cd/commit/04c305396458508a31d03d44afea07b1c620d7cd"}], "source": {"advisory": "GHSA-q4w5-4gq2-98vm", "discovery": "UNKNOWN"}, "title": "Symlink following allows leaking out-of-bounds YAML files from Argo CD repo-server", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2022-31036", "STATE": "PUBLIC", "TITLE": "Symlink following allows leaking out-of-bounds YAML files from Argo CD repo-server"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "argo-cd", "version": {"version_data": [{"version_value": ">= 1.3.0, < 2.1.16"}, {"version_value": ">= 2.2.0, < 2.2.10"}, {"version_value": ">= 2.3.0, < 2.3.5"}, {"version_value": ">= 2.4.0, < 2.4.1"}]}}]}, "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:argoproj:argo_cd:*:*:*:*:*:*:*:*", "matchCriteriaId": "1C72B9FC-239A-461A-86AA-D0A71BDDCD19", "versionEndExcluding": "2.1.6", "versionStartIncluding": "1.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:2.2.9:*:*:*:*:*:*:*", "matchCriteriaId": "C9C0C6B1-4452-4D12-B8F7-841DDF3BEA37", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:2.3.4:*:*:*:*:*:*:*", "matchCriteriaId": "CBA1F528-543F-44EE-8FE3-322C9B002266", "vulnerable": true}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:2.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "4599BA0B-1F60-4F19-A746-4039A9883E95", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. 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{"affected_release": [{"advisory": "RHSA-2022:5187", "cpe": "cpe:/a:redhat:openshift_gitops:1.3::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.3.12-1", "product_name": "Red Hat OpenShift GitOps 1.3", "release_date": "2022-06-24T00:00:00Z"}, {"advisory": "RHSA-2022:5192", "cpe": "cpe:/a:redhat:openshift_gitops:1.3::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.3.11-4", "product_name": "Red Hat OpenShift GitOps 1.3", "release_date": "2022-06-24T00:00:00Z"}, {"advisory": "RHSA-2022:5153", "cpe": "cpe:/a:redhat:openshift_gitops:1.4::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.4.9-3", "product_name": "Red Hat OpenShift GitOps 1.4", "release_date": "2022-06-27T00:00:00Z"}, {"advisory": "RHSA-2022:5152", "cpe": "cpe:/a:redhat:openshift_gitops:1.5::el8", "package": "openshift-gitops-1/argocd-rhel8:v1.5.3-2", "product_name": "Red Hat OpenShift GitOps 1.5", "release_date": "2022-06-22T00:00:00Z"}], "bugzilla": {"description": "argocd: vulnerable to a symlink following bug allowing a malicious user with repository write access", "id": "2096291", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2096291"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-20->CWE-61", "details": ["Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting with v1.3.0 are vulnerable to a symlink following bug allowing a malicious user with repository write access to leak sensitive YAML files from Argo CD's repo-server. A malicious Argo CD user with write access for a repository which is (or may be) used in a Helm-type Application may commit a symlink which points to an out-of-bounds file. If the target file is a valid YAML file, the attacker can read the contents of that file. Sensitive files which could be leaked include manifest files from other Applications' source repositories (potentially decrypted files, if you are using a decryption plugin) or any YAML-formatted secrets which have been mounted as files on the repo-server. Patches for this vulnerability has been released in the following Argo CD versions: v2.4.1, v2.3.5, v2.2.10 and v2.1.16. If you are using a version >=v2.3.0 and do not have any Helm-type Applications you may disable the Helm config management tool as a workaround.", "A symlink following vulnerability was found in ArgoCD. A malicious user with write access can commit a symlink pointing to a file outside the expected directories. Once the Helm-type application consumes this symlink, the attacker can read the content of the file referenced by the symbolic link, compromising the confidentiality of other projects under the same ArgoCD installation."], "name": "CVE-2022-31036", "public_date": "2022-06-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-31036\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-31036\nhttps://github.com/argoproj/argo-cd/security/advisories/GHSA-q4w5-4gq2-98vm"], "threat_severity": "Moderate", "upstream_fix": "ArgoCD 2.1.16, ArgoCD 2.2.10, ArgoCD 2.3.5, ArgoCD 2.4.1"}