CVE-2020-8920

{"id": "CVE-2020-8920", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.7, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cve-coordination@google.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.1}]}, "published": "2020-12-10T11:15:11.933", "references": [{"url": "https://gerrit.googlesource.com/gerrit/+/45071d6977932bca5a1427c8abad24710fed2e33", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://www.gerritcodereview.com/2.14.html#21422", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://www.gerritcodereview.com/2.15.html#21521", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://www.gerritcodereview.com/2.16.html#21625", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://www.gerritcodereview.com/3.0.html#3014", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://www.gerritcodereview.com/3.1.html#3110", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://www.gerritcodereview.com/3.2.html#325", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://gerrit.googlesource.com/gerrit/+/45071d6977932bca5a1427c8abad24710fed2e33", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.gerritcodereview.com/2.14.html#21422", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.gerritcodereview.com/2.15.html#21521", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.gerritcodereview.com/2.16.html#21625", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.gerritcodereview.com/3.0.html#3014", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.gerritcodereview.com/3.1.html#3110", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.gerritcodereview.com/3.2.html#325", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cve-coordination@google.com", "description": [{"lang": "en", "value": "CWE-285"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "An information leak vulnerability exists in Gerrit versions prior to 2.14.22, 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where an overoptimization with the FilteredRepository wrapper skips the verification of access on All-Users repositories, allowing an attacker to get read access to all users' personal information associated with their accounts."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de filtraci\u00f3n de informaci\u00f3n en Gerrit versiones anteriores a 2.14.22, 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5, donde una sobre optimizaci\u00f3n con el contenedor FilteredRepository omite una comprobaci\u00f3n de acceso en los repositorios de todos los usuarios, lo que permite a un atacante conseguir acceso de lectura a la informaci\u00f3n personal de todos los usuarios asociada con sus cuentas."}], "lastModified": "2024-11-21T05:39:41.157", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B691AC9-5D19-46ED-B857-EC22AA8DCD0F", "versionEndExcluding": "2.14.22", "versionStartIncluding": "2.14.0"}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85C99CB5-458B-4A7F-AA2D-B247886C7995", "versionEndExcluding": "2.15.21", "versionStartIncluding": "2.15.0"}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C858DDA-9464-4FEA-A42F-F7D5B83AA2CE", "versionEndExcluding": "2.16.25", "versionStartIncluding": "2.16.0"}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B16ADF17-9AC1-40F6-AB4B-0C0C2BDC5632", "versionEndExcluding": "3.0.15", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*", "vulnerable": true, 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