CVE-2023-42451

{"id": "CVE-2023-42451", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.2}]}, "published": "2023-09-19T16:15:13.303", "references": [{"url": "https://github.com/mastodon/mastodon/commit/eeab3560fc0516070b3fb97e089b15ecab1938c8", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-v3xf-c9qf-j667", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-706"}]}], "descriptions": [{"lang": "en", "value": "Mastodon is a free, open-source social network server based on ActivityPub. Prior to versions 3.5.14, 4.0.10, 4.1.8, and 4.2.0-rc2, under certain circumstances, attackers can exploit a flaw in domain name normalization to spoof domains they do not own. Versions 3.5.14, 4.0.10, 4.1.8, and 4.2.0-rc2 contain a patch for this issue."}, {"lang": "es", "value": "Mastodon es un servidor de red social gratuito y de c\u00f3digo abierto basado en ActivityPub. Antes de las versiones 3.5.14, 4.0.10, 4.1.8 y 4.2.0-rc2, bajo ciertas circunstancias, los atacantes pueden explotar una falla en la normalizaci\u00f3n de nombres de dominio para falsificar dominios que no son de su propiedad. Las versiones 3.5.14, 4.0.10, 4.1.8 y 4.2.0-rc2 contienen un parche para este problema."}], "lastModified": "2023-09-22T17:10:42.063", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73BDE2AA-8259-4C76-B344-BFD5512C4958", "versionEndExcluding": "3.5.14"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98C89C5A-7235-4260-8656-CA90DB36CC96", "versionEndExcluding": "4.0.10", "versionStartIncluding": "4.0.0"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E58F736C-6245-4EF4-AE4D-FB6AA20F0D7B", "versionEndExcluding": "4.1.8", "versionStartIncluding": "4.1.0"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:4.2.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D76FF8DD-B11D-4119-9B4E-32CE8365A25B"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:4.2.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19DC8A22-E8EF-4FAB-B60E-64FE54AE0968"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:4.2.0:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1406EB6A-186B-4A9C-95F6-5EC509867C3C"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:4.2.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "089015EE-D7E4-4370-B1ED-52283B06FF0A"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}