CVE-2020-25507

{"id": "CVE-2020-25507", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2020-12-28T20:15:12.447", "references": [{"url": "https://community.nomagic.com/finding-and-fixing-wrong-file-permission-twc-installation-t7165.html", "source": "cve@mitre.org"}, {"url": "https://docs.nomagic.com/display/TWCloud190/Installation+on+Linux+using+scripts", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-002.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://sick.codes/finding-a-vulnerability-in-teamwork-cloud-server-nomagic-3ds-which-is-used-by-gov-enterprise-to-design-rockets-missiles-and-satellites", "source": "cve@mitre.org"}, {"url": "https://sick.codes/sick-2020-002/", "source": "cve@mitre.org"}, {"url": "https://web.archive.org/web/20201219095507/https://docs.nomagic.com/display/TWCloud185SP1/Installation+on+Centos+7.", "source": "cve@mitre.org"}, {"url": "https://web.archive.org/web/20201219155833/https://docs.nomagic.com/pages/viewpage.action?pageId=20846937", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-732"}]}], "descriptions": [{"lang": "en", "value": "An incorrect permission assignment during the installation script of TeamworkCloud 18.0 thru 19.0 allows a local unprivileged attacker to execute arbitrary code as root. During installation, the user is instructed to set the system enviroment file with world writable permissions (0777 /etc/environment). Any local unprivileged user can execute arbitrary code simply by writing to /etc/environment, which will force all users, including root, to execute arbitrary code during the next login or reboot. In addition, the entire home directory of the twcloud user at /home/twcloud is recursively given world writable permissions. This allows any local unprivileged attacker to execute arbitrary code, as twcloud. This product was previous named Cameo Enterprise Data Warehouse (CEDW)."}, {"lang": "es", "value": "Una asignaci\u00f3n de permisos incorrecta durante el script de instalaci\u00f3n de TeamworkCloud 18.0 a 19.0 permite a un atacante local sin privilegios ejecutar c\u00f3digo arbitrario como root. Durante la instalaci\u00f3n, se le indica al usuario que configure el archivo de entorno del sistema con permisos de escritura mundiales (0777 /etc/environment). Cualquier usuario local sin privilegios puede ejecutar c\u00f3digo arbitrario simplemente escribiendo en /etc/environment, lo que obligar\u00e1 a todos los usuarios, incluyendo a root, a ejecutar c\u00f3digo arbitrario durante el siguiente inicio de sesi\u00f3n o reinicio. Adem\u00e1s, todo el directorio home del usuario de twcloud en /home/twcloud recibe recursivamente permisos de escritura mundial. Esto permite a cualquier atacante local sin privilegios ejecutar c\u00f3digo arbitrario, como twcloud. Este producto fue previamente llamado Almac\u00e9n de Datos de la Empresa Cameo (CEDW)"}], "lastModified": "2021-01-04T19:15:14.797", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:3ds:teamwork_cloud:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B06F824-A59B-4372-8E81-1119D9594693", "versionEndIncluding": "19.0", "versionStartIncluding": "18.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}