CVE-2020-25557

HIGH

Cmsuno - Code Injection

Title source: rule

Description

In CMSuno 1.6.2, an attacker can inject malicious PHP code as a "username" while changing his/her username & password. After that, when attacker logs in to the application, attacker's code will be run. As a result of this vulnerability, authenticated user can run command on the server.

Exploits (1)

exploitdb WORKING POC

by Alexandre ZANNI · rubywebappsphp

https://www.exploit-db.com/exploits/49485

View Code ZIP pw:eip

References (2)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html

[Exploit, Third Party Advisory] https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution.html

Scores

CVSS v3 8.8

EPSS 0.0601

EPSS Percentile 90.7%

Attack Vector NETWORK

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

Details

CWE

CWE-94

Status published

Products (1)

cmsuno_project/cmsuno 1.6.2

Published Nov 13, 2020

Tracked Since Feb 18, 2026