Command Injection Vulnerability in munin
Summary
DLA-836-2: munin - regression update. Affects munin versions < 2.0.6-4+deb7u4. Fixed in 2.0.6-4+deb7u4. How to fix ↓
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Background
Munin is a network-wide graphing framework that allows users to monitor various aspects of their systems. It provides a web-based interface for generating graphs based on data collected from different nodes in a network. The vulnerability in question is a command injection vulnerability that affects the CGI script used for drawing graphs. This vulnerability allows an attacker to pass arbitrary GET parameters to a local shell command, leading to command execution with the privileges of the webserver user.
Vulnerability Detail
The command injection vulnerability in munin's CGI script enables an attacker to execute arbitrary commands on the server by manipulating the GET parameters. By injecting malicious commands, an attacker can potentially gain unauthorized access, escalate privileges, or perform other malicious activities. This vulnerability poses a significant risk to the security and integrity of the affected system.
How To Fix
Minimum fixed version
2.0.6-4+deb7u4
This is the first release that contains the fix.
sudo apt-get install --only-upgrade muninTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. However, users can mitigate the risk by ensuring that the munin package is updated to the fixed version as mentioned in the 'how_to_fix' section.
Conclusion
The command injection vulnerability in munin can have severe consequences for the security and integrity of the affected system. It is crucial to upgrade the munin package to the fixed version as soon as possible to mitigate the risk. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for munin →
FAQ
Munin is a network-wide graphing framework that allows users to monitor various aspects of their systems.
A command injection vulnerability is a security flaw that allows an attacker to execute arbitrary commands on a target system.
The vulnerability in munin's CGI script allows an attacker to pass arbitrary GET parameters to a local shell command, enabling command execution with the privileges of the webserver user.
The command injection vulnerability in munin can lead to unauthorized access, privilege escalation, and other malicious activities on the affected system.
To fix the vulnerability, it is recommended to upgrade the munin package to version 2.0.6-4+deb7u3 or later.
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