Remote Code Execution Vulnerability in Graphite-Web Package
Summary
DEBIAN-CVE-2013-5093: The renderLocalView function in render/views.py in graphite-web in Graphite 0.9.5 through 0.9.10 uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized ob... Affects graphite-web versions < 0.9.12+debian-1. Fixed in 0.9.12+debian-1. How to fix ↓
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Background
Graphite-Web is a powerful open-source tool used for monitoring and graphing time-series data. It is widely utilized in various applications for visualizing performance metrics and other time-dependent data. The package provides a web interface for users to interact with the data, allowing for real-time analysis and reporting. However, certain versions of Graphite-Web are vulnerable to a critical security issue that can lead to remote code execution, posing significant risks to systems that rely on this software.
Vulnerability Detail
The vulnerability, identified as DEBIAN-CVE-2013-5093, arises from the renderLocalView function in the render/views.py file of Graphite-Web versions 0.9.5 through 0.9.10. This function uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code by sending a crafted serialized object. The implications of this vulnerability are severe, as it can lead to unauthorized access and control over the affected systems, potentially compromising sensitive data and system integrity.
How To Fix
Minimum fixed version
0.9.12+debian-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade graphite-web
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Workaround
As a temporary workaround, it is advisable to restrict access to the Graphite-Web application to trusted networks only. This can be achieved by configuring firewall rules or using VPNs to limit exposure to the internet. Additionally, avoid using the pickle module for deserialization of untrusted data.
Conclusion
The DEBIAN-CVE-2013-5093 vulnerability in Graphite-Web poses a significant threat due to its potential for remote code execution. Users are strongly advised to update to the patched version 0.9.12+debian-1 to safeguard their systems. In the meantime, implementing access restrictions can help mitigate risks.
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FAQ
The vulnerability allows remote code execution due to unsafe use of the pickle module in specific versions of Graphite-Web.
The affected versions are Graphite-Web 0.9.5 through 0.9.10.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
The risks include unauthorized access, data compromise, and potential control over the affected systems.
Yes, you can restrict access to the application and avoid using the pickle module for deserialization of untrusted data as a temporary measure.
References
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