{ "id": "CVE-2021-22177", "sourceIdentifier": "cve@gitlab.com", "published": "2021-04-01T15:15:13.957", "lastModified": "2021-04-05T15:57:11.493", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command." }, { "lang": "es", "value": "Se identific\u00f3 una DoS potencial en gitlab-shell en GitLab CE/EE versiones 12.6.0 o superiores, lo que permite a un atacante aumentar la utilizaci\u00f3n de recursos del servidor por medio del comando gitlab-shell." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 1.4 }, { "source": "cve@gitlab.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 1.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-400" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "versionStartIncluding": "12.6.0", "versionEndExcluding": "13.6.7", "matchCriteriaId": "C88743C3-C946-427D-A7A0-CE43356112A5" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "12.6.0", "versionEndExcluding": "13.6.7", "matchCriteriaId": "F233F48C-70A3-4EE6-9BAF-705FAB25EBA8" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "versionStartIncluding": "13.7.0", "versionEndExcluding": "13.7.7", "matchCriteriaId": "4BBAF21A-84DD-4987-B4BE-2A8CAA44210A" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "13.7.0", "versionEndExcluding": "13.7.7", "matchCriteriaId": "9AE735A5-FC67-4B16-B27B-86C51C8771C1" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "versionStartIncluding": "13.8.0", "versionEndExcluding": "13.8.4", "matchCriteriaId": "D3009669-C930-4517-914D-5DB9A0E40B59" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "13.8.0", "versionEndExcluding": "13.8.4", "matchCriteriaId": "9F7976E8-BDA5-4104-AC3E-38C02CC613A7" } ] } ] } ], "references": [ { "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22177.json", "source": "cve@gitlab.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/238988", "source": "cve@gitlab.com", "tags": [ "Broken Link" ] }, { "url": "https://hackerone.com/reports/953444", "source": "cve@gitlab.com", "tags": [ "Permissions Required", "Third Party Advisory" ] } ] }