CVE-2023-49788

{"id": "CVE-2023-49788", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 3.9}]}, "published": "2023-12-08T20:15:07.993", "references": [{"url": "https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-501"}]}], "descriptions": [{"lang": "en", "value": "Collabora Online is a collaborative online office suite based on LibreOffice technology. Unlike a standalone dedicated Collabora Online server, the Built-in CODE Server (richdocumentscode) is run without chroot sandboxing. Vulnerable versions of the richdocumentscode app can be susceptible to attack via modified client->server commands to overwrite files outside the sub directory the server has provided for the transient session. Files which can be accessed are limited to those that the server process has access to. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.602. Users are advised to upgrade. There are no known workarounds for this vulnerability."}, {"lang": "es", "value": "Collabora Online es una suite ofim\u00e1tica colaborativa en l\u00ednea basada en la tecnolog\u00eda LibreOffice. A diferencia de un servidor Collabora Online dedicado e independiente, el servidor CODE integrado (richdocumentscode) se ejecuta sin chroot sandboxing. Las versiones vulnerables de la aplicaci\u00f3n richdocumentscode pueden ser susceptibles a ataques mediante comandos cliente->servidor modificados para sobrescribir archivos fuera del subdirectorio que el servidor ha proporcionado para la sesi\u00f3n transitoria. Los archivos a los que se puede acceder est\u00e1n limitados a aquellos a los que tiene acceso el proceso del servidor. El error se solucion\u00f3 en Collabora Online - Servidor CODE integrado (richdocumentscode) versi\u00f3n 23.5.602. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."}], "lastModified": "2023-12-13T18:11:14.110", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:collaboraoffice:richdocumentscode:*:*:*:*:*:nextcloud:*:*", "vulnerable": true, "matchCriteriaId": "D522DEC0-E6C3-4EAA-BBF2-5765BF05670E", "versionEndExcluding": "23.5.602"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}