Remote OS commands execution via cPanel API calls - #VU42

 

Remote OS commands execution via cPanel API calls - #VU42

Published: June 28, 2016


Vulnerability identifier: #VU42
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor:
Affected software:

Detailed vulnerability description

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

The vulnerability exists due to insufficient sanitization of forwarding options when performing certain cPanel API calls. A remote attacker with Webmail account can inject and execute arbitrary system commands.

Successful exploitation of this vulnerability may allow an authenticated attacker to execute arbitrary commands and completely compromise vulnerable system.


Remediation

Install the latest version 11.56.0.15, 11.54.0.24, 11.52.6.1 or 11.50.6.2.

Sources