CVE-2024-37903

{"id": "CVE-2024-37903", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "published": "2024-07-05T18:15:32.093", "references": [{"url": "https://github.com/mastodon/mastodon/commit/a1c7aae28aecf06659c5b18cfa131b37cd1512a3", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mastodon/mastodon/commit/d4bf22b632ea8b1174375c4966a6768ab66393b6", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.18", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.2.10", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-xjvf-fm67-4qc3", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mastodon/mastodon/commit/a1c7aae28aecf06659c5b18cfa131b37cd1512a3", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastodon/mastodon/commit/d4bf22b632ea8b1174375c4966a6768ab66393b6", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.1.18", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastodon/mastodon/releases/tag/v4.2.10", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastodon/mastodon/security/advisories/GHSA-xjvf-fm67-4qc3", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Mastodon is a self-hosted, federated microblogging platform. Starting in version 2.6.0 and prior to versions 4.1.18 and 4.2.10, by crafting specific activities, an attacker can extend the audience of a post they do not own to other Mastodon users on a target server, thus gaining access to the contents of a post not intended for them. Versions 4.1.18 and 4.2.10 contain a patch for this issue."}, {"lang": "es", "value": " Mastodon es una plataforma de microblogging federada y autohospedada. A partir de la versi\u00f3n 2.6.0 y antes de las versiones 4.1.18 y 4.2.10, al crear actividades espec\u00edficas, un atacante puede ampliar la audiencia de una publicaci\u00f3n que no es de su propiedad a otros usuarios de Mastodon en un servidor de destino, obteniendo as\u00ed acceso al contenido de una publicaci\u00f3n no destinada a ellos. Las versiones 4.1.18 y 4.2.10 contienen un parche para este problema."}], "lastModified": "2025-06-24T16:04:05.977", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "789AD464-8653-4C01-B623-144CC9968130", "versionEndExcluding": "4.1.18", "versionStartIncluding": "2.6.0"}, {"criteria": "cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "17D6FFBE-0FB9-4AFB-B93A-F8B063B52A1A", "versionEndExcluding": "4.2.10", "versionStartIncluding": "4.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}