CVE-2020-21653

CRITICAL

MyuCMS 2.2.1 - Server-Side Request Forgery via sj Method

Title source: manual
STIX 2.1

Description

Myucms v2.2.1 contains a server-side request forgery (SSRF) in the component \controller\index.php, which can be exploited via the sj() method.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/lolipop1234/XXD/issues/5

Scores

CVSS v3 9.1
EPSS 0.0119
EPSS Percentile 64.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-918
Status published
Products (1)
myucms_project/myucms 2.2
Published Oct 06, 2021
Tracked Since Feb 18, 2026