{ "id": "CVE-2021-39867", "sourceIdentifier": "cve@gitlab.com", "published": "2021-10-05T13:15:07.977", "lastModified": "2021-10-12T19:08:05.167", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In all versions of GitLab CE/EE since version 8.15, a DNS rebinding vulnerability in Gitea Importer may be exploited by an attacker to trigger Server Side Request Forgery (SSRF) attacks." }, { "lang": "es", "value": "En todas las versiones de GitLab CE/EE desde la versi\u00f3n 8.15, una vulnerabilidad de reenganche de DNS en Gitea Importer puede ser explotada por un atacante para desencadenar ataques de tipo Server Side Request Forgery (SSRF)" } ], "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:H/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.2 }, { "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:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 5.5 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-918" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "versionStartIncluding": "8.15.0", "versionEndExcluding": "14.1.7", "matchCriteriaId": "EE603FFD-D46C-43B0-81D9-F94954F64B52" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "8.15.0", "versionEndExcluding": "14.1.7", "matchCriteriaId": "F219D34C-E4FD-48FE-ADEF-2C86672AFC73" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "versionStartIncluding": "14.2.0", "versionEndExcluding": "14.2.5", "matchCriteriaId": "CAB23F69-59A2-430F-A082-A5F81A7A464C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "14.2.0", "versionEndExcluding": "14.2.5", "matchCriteriaId": "CD7E2FAA-308F-450F-8990-52A7DEB8ED00" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:community:*:*:*", "matchCriteriaId": "43C7D46F-A414-4818-B74C-547684E7B01D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:enterprise:*:*:*", "matchCriteriaId": "35B8762D-58EF-4F52-9C12-6CA842F2E195" } ] } ] } ], "references": [ { "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39867.json", "source": "cve@gitlab.com", "tags": [ "Vendor Advisory" ] } ] }