{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-48702", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-11-17T19:43:37.554Z", "datePublished": "2023-12-13T20:53:28.786Z", "dateUpdated": "2023-12-13T20:53:28.786Z"}, "containers": {"cna": {"title": "Jellyfin Possible Remote Code Execution via custom FFmpeg binary", "problemTypes": [{"descriptions": [{"cweId": "CWE-77", "lang": "en", "description": "CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/", "tags": ["x_refsource_CONFIRM"], "url": "https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/"}, {"name": "https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr", "tags": ["x_refsource_MISC"], "url": "https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr"}, {"name": "https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86", "tags": ["x_refsource_MISC"], "url": "https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86"}], "affected": [{"vendor": "jellyfin", "product": "jellyfin", "versions": [{"version": "< 10.8.13", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-12-13T20:53:28.786Z"}, "descriptions": [{"lang": "en", "value": "Jellyfin is a system for managing and streaming media. Prior to version 10.8.13, the `/System/MediaEncoder/Path` endpoint executes an arbitrary file using `ProcessStartInfo` via the `ValidateVersion` function. A malicious administrator can setup a network share and supply a UNC path to `/System/MediaEncoder/Path` which points to an executable on the network share, causing Jellyfin server to run the executable in the local context. The endpoint was removed in version 10.8.13."}], "source": {"advisory": "GHSA-hh6p-h87c-xph5", "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jellyfin:jellyfin:*:*:*:*:*:*:*:*", "matchCriteriaId": "93D6F598-55D9-4041-BED8-4448226B5EFF", "versionEndExcluding": "10.8.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Jellyfin is a system for managing and streaming media. Prior to version 10.8.13, the `/System/MediaEncoder/Path` endpoint executes an arbitrary file using `ProcessStartInfo` via the `ValidateVersion` function. A malicious administrator can setup a network share and supply a UNC path to `/System/MediaEncoder/Path` which points to an executable on the network share, causing Jellyfin server to run the executable in the local context. The endpoint was removed in version 10.8.13."}, {"lang": "es", "value": "Jellyfin es un sistema para gestionar y transmitir medios. Antes de la versi\u00f3n 10.8.13, el endpoint `/System/MediaEncoder/Path` ejecuta un archivo arbitrario usando `ProcessStartInfo` a trav\u00e9s de la funci\u00f3n `ValidateVersion`. Un administrador malintencionado puede configurar un recurso compartido de red y proporcionar una ruta UNC a `/System/MediaEncoder/Path` que apunta a un ejecutable en el recurso compartido de red, lo que hace que el servidor Jellyfin ejecute el ejecutable en el contexto local. El endpoint se elimin\u00f3 en la versi\u00f3n 10.8.13."}], "id": "CVE-2023-48702", "lastModified": "2023-12-18T19:10:51.197", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2023-12-13T21:15:07.847", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/jellyfin/jellyfin/commit/83d2c69516471e2db72d9273c6a04247d0f37c86"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/jellyfin/jellyfin/security/advisories/GHSA-rr9h-w522-cvmr"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://securitylab.github.com/advisories/GHSL-2023-028_jellyfin/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}