CVE-2021-32630

{"id": "CVE-2021-32630", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 3.1}]}, "published": "2021-05-20T17:15:07.773", "references": [{"url": "https://github.com/Admidio/admidio/issues/994", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Admidio/admidio/releases/tag/v4.0.4", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Admidio/admidio/security/advisories/GHSA-xpqj-67r8-25j2", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "Admidio is a free, open source user management system for websites of organizations and groups. In Admidio before version 4.0.4, there is an authenticated RCE via .phar file upload. A php web shell can be uploaded via the Documents & Files upload feature. Someone with upload permissions could rename the php shell with a .phar extension, visit the file, triggering the payload for a reverse/bind shell. This can be mitigated by excluding a .phar file extension to be uploaded (like you did with .php .phtml .php5 etc). The vulnerability is patched in version 4.0.4."}, {"lang": "es", "value": "Admidio es un sistema de administraci\u00f3n de usuarios de c\u00f3digo abierto y gratuito para sitios web de organizaciones y grupos. En Admidio versiones anteriores a 4.0.4, presenta un RCE autenticado por medio de la carga de archivos .phar. Puede ser cargado un shell web php por medio de la carga de la funcionalidad Documents & Files. Alguien con permisos de carga podr\u00eda renombrar el shell php con una extensi\u00f3n .phar, visitar el archivo, desencadenando la carga \u00fatil para un shell reverse/bind. Esto puede ser mitigado al excluir una extensi\u00f3n de archivo .phar para cargar (como lo hizo con .php .phtml .php5, etc.). La vulnerabilidad est\u00e1 parcheada en versi\u00f3n 4.0.4"}], "lastModified": "2021-05-27T02:13:53.557", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2648A1F8-BEE6-468C-8FFD-BC8B014A3006", "versionEndExcluding": "4.0.4"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}