CVE-2021-31999

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugzilla.suse.com/show_bug.cgi?id=1187084", "name": "https://bugzilla.suse.com/show_bug.cgi?id=1187084", "tags": ["Issue Tracking", "Release Notes", "Third Party Advisory"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A Reliance on Untrusted Inputs in a Security Decision vulnerability in Rancher allows users in the cluster to act as others users in the cluster by forging the \"Impersonate-User\" or \"Impersonate-Group\" headers. This issue affects: Rancher versions prior to 2.5.9. Rancher versions prior to 2.4.16."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-807"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-31999", "ASSIGNER": "security@suse.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}}, "publishedDate": "2021-07-15T09:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.4.16"}, {"cpe23Uri": "cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.5.9", "versionStartIncluding": "2.5.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-07-30T13:42Z"}