Command Injection in madge - CVE-2021-23352

 

Command Injection in madge - CVE-2021-23352

Published: March 16, 2021


Vulnerability identifier: #VU51503
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2021-23352
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Patrik Henningsson
Affected software:
madge

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the "graphVizPath" parameter. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.


How to mitigate CVE-2021-23352

Install updates from vendor's website.

Sources