CVE-2022-23043

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.

Affected

Zenario CMS

CVSS v3.1 NVD

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

1.46% chance of exploitation in the next 30 days, 73rd percentile

Published

2022-02-22

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://fluidattacks.com/advisories/simone/

Security advisories

• https://fluidattacks.com/advisories/simone
• TribalSystems/Zenario/releases/tag/9.2.55826
• advisories/GHSA-6r86-2jm9-9mh4

References

• CVE Record
• NVD entry