CVE-2021-36461: Microweber

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

An Arbitrary File Upload vulnerability exists in Microweber 1.1.3 that allows attackers to getshell via the Settings Upload Picture section by uploading pictures with malicious code, user.ini.

Affected products

• Microweber Microweber: version 1.1.3 only

Published 2022-07-15. Last modified 2026-06-17.