CVE-2014-4301: Cross-Site Scripting (XSS) in Ajenti
Summary
CVE-2014-4301: Multiple cross-site scripting (XSS) vulnerabilities in the respond_error function in routing.py in Eugene Pankov Ajenti before 1.2.21.7 allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO to (... Affects ajenti across 2 version ranges.
< 1.2.21.7
< d3fc5eb142ff16d55d158afb050af18d5ff09120
Fixed in d3fc5eb142ff16d55d158afb050af18d5ff09120. How to fix ↓
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Background
Ajenti is a Python-based web administration panel that provides a user-friendly interface for managing servers and services. It allows users to perform various administrative tasks such as configuring network settings, managing user accounts, and monitoring system resources. However, Ajenti versions before 1.2.21.7 are vulnerable to multiple cross-site scripting (XSS) attacks.
Vulnerability Detail
The vulnerability in Ajenti arises from improper input sanitization in the respond_error function in routing.py. This allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to resources.js or resources.css in ajenti:static/. The vulnerability can be exploited by an attacker to execute malicious scripts or steal sensitive information from users who visit the affected Ajenti instance. This could lead to session hijacking, phishing attacks, or the disclosure of sensitive data.
How To Fix
Minimum fixed version
d3fc5eb142ff16d55d158afb050af18d5ff09120
This is the first release that contains the fix.
pip install --upgrade "ajenti==d3fc5eb142ff16d55d158afb050af18d5ff09120"Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If updating Ajenti is not immediately possible, a temporary workaround is to manually sanitize user input before it is processed by the affected functions. This can be done by implementing proper input validation and sanitization techniques, such as HTML entity encoding or using a dedicated library for input sanitization.
Conclusion
The cross-site scripting vulnerability in Ajenti versions before 1.2.21.7 poses a significant risk to the security and integrity of affected installations. It is crucial to update Ajenti to the latest version or apply the recommended fixes to mitigate the vulnerability. Regularly monitoring for vulnerabilities using tools like Vulert can help ensure the ongoing security of your software.
See every vulnerability recorded for ajenti →
FAQ
Cross-site scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. This can lead to various attacks, such as session hijacking, data theft, or defacement of websites.
You can use the Vulert Playground at Vulert Scanner to check if your Ajenti installation is affected by this vulnerability. Simply enter your Pipfile.lock file and the playground will analyze it for any known vulnerabilities.
While there are no known public exploits specifically targeting this vulnerability in Ajenti, it is still important to apply the recommended fixes to prevent potential attacks. Attackers are constantly discovering new ways to exploit vulnerabilities, so it is crucial to keep your software up to date.
Yes, there are several alternative web administration panels available, such as Webmin, cPanel, and Plesk. It is recommended to evaluate different options based on your specific requirements and security considerations.
For further support on vulnerability remediation or any other security-related concerns, you can contact info@devnack.com. Our team of experts will be happy to assist you.
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