{"containers": {"cna": {"affected": [{"product": "helm", "vendor": "helm", "versions": [{"status": "affected", "version": ">= 2.0.0, < 2.16.11"}, {"status": "affected", "version": ">= 3.0.0, < 3.3.2"}]}], "descriptions": [{"lang": "en", "value": "In Helm before versions 2.16.11 and 3.3.2, a Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-694", "description": "{\"CWE-694\":\"Use of Multiple Resources with Duplicate Identifier\"}", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-74", "description": "{\"CWE-74\":\"Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')\"}", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-09-17T21:30:13", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc"}], "source": {"advisory": "GHSA-jm56-5h66-w453", "discovery": "UNKNOWN"}, "title": "Duplicated chart entries in Helm", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15185", "STATE": "PUBLIC", "TITLE": "Duplicated chart entries in Helm"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "helm", "version": {"version_data": [{"version_value": ">= 2.0.0, < 2.16.11"}, {"version_value": ">= 3.0.0, < 3.3.2"}]}}]}, "vendor_name": "helm"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Helm before versions 2.16.11 and 3.3.2, a Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "{\"CWE-694\":\"Use of Multiple Resources with Duplicate Identifier\"}"}]}, {"description": [{"lang": "eng", "value": "{\"CWE-74\":\"Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')\"}"}]}]}, "references": {"reference_data": [{"name": "https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453", "refsource": "CONFIRM", "url": "https://github.com/helm/helm/security/advisories/GHSA-jm56-5h66-w453"}, {"name": "https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc", "refsource": "MISC", "url": "https://github.com/helm/helm/commit/055dd41cbe53ce131ab0357524a7f6729e6e40dc"}]}, "source": {"advisory": "GHSA-jm56-5h66-w453", "discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-15185", "datePublished": "2020-09-17T21:30:13", "dateReserved": "2020-06-25T00:00:00", "dateUpdated": "2020-09-17T21:30:13", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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