tribalsystems/zenario · Security
File upload restriction bypass in Zenario CMS
- GHSA ID
- GHSA-6r86-2jm9-9mh4
- CVE ID
- CVE-2022-23043
- Severity
- high
- Published
- Updated
- CVSS
- 7.2 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 7.2 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
Zenario CMS 9.2 allows an authenticated admin user to bypass the file upload restriction by creating a new 'File/MIME Types' using the '.phar' extension. Then an attacker can upload a malicious file, intercept the request and change the extension to '.phar' in order to run commands on the server.
CWEs
- CWE-434 · Unrestricted Upload of File with Dangerous Type
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-23043 ↗
- https://fluidattacks.com/advisories/simone/ ↗
- https://github.com/TribalSystems/Zenario/releases/tag/9.2.55826 ↗
- https://github.com/TribalSystems/Zenario/commit/f0682d22688d9921dc0dfd6e858900ebf2706f19 ↗
- https://github.com/advisories/GHSA-6r86-2jm9-9mh4 ↗