{ "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32630", "STATE": "PUBLIC", "TITLE": "Various " }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "admidio", "version": { "version_data": [ { "version_value": "< 4.0.4" } ] } } ] }, "vendor_name": "Admidio" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-434: Unrestricted Upload of File with Dangerous Type" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/Admidio/admidio/security/advisories/GHSA-xpqj-67r8-25j2", "refsource": "CONFIRM", "url": "https://github.com/Admidio/admidio/security/advisories/GHSA-xpqj-67r8-25j2" }, { "name": "https://github.com/Admidio/admidio/issues/994", "refsource": "MISC", "url": "https://github.com/Admidio/admidio/issues/994" }, { "name": "https://github.com/Admidio/admidio/releases/tag/v4.0.4", "refsource": "MISC", "url": "https://github.com/Admidio/admidio/releases/tag/v4.0.4" } ] }, "source": { "advisory": "GHSA-xpqj-67r8-25j2", "discovery": "UNKNOWN" } }