CVE-2020-21652

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p86

Published

Oct 6, 2021 (Oct 6, 2021)

Modified

Jun 17, 2026

Description

Myucms v2.2.1 contains a remote code execution (RCE) vulnerability in the component \controller\Config.php, which can be exploited via the addqq() method.

Vendors: myucms project
Products: myucms
Weakness: CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.8%)

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