#VU51951 OS Command Injection in Knowage Suite - CVE-2021-30055

 

#VU51951 OS Command Injection in Knowage Suite - CVE-2021-30055

Published: April 7, 2021


Vulnerability identifier: #VU51951
Vulnerability risk: High
CVSSv4.0: 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-2021-30055
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Knowage Suite
Software vendor:
Engineering

Description

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

The vulnerability exists due to improper input validation in the "par_year" parameter in the documentexecution/url analytics driver component. A remote attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

External links