CVE-2021-4138

{"id": "CVE-2021-4138", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2022-05-02T23:15:08.057", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1652612", "tags": ["Issue Tracking", "Permissions Required", "Third Party Advisory"], "source": "security@mozilla.org"}, {"url": "https://github.com/mozilla/geckodriver/releases/tag/v0.30.0", "tags": ["Release Notes", "Third Party Advisory"], "source": "security@mozilla.org"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1652612", "tags": ["Issue Tracking", "Permissions Required", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mozilla/geckodriver/releases/tag/v0.30.0", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname."}, {"lang": "es", "value": "Se han mejorado las comprobaciones del encabezado de Host para rechazar las peticiones que no son enviadas a un nombre de host o IP local conocido, o al nombre de host especificado por el servidor"}], "lastModified": "2024-11-21T06:36:59.050", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:geckodriver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E9B20BF-CD6B-4441-933B-67E7A7E52641", "versionEndExcluding": "0.30.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@mozilla.org"}