CVE-2024-42835: langflow Remote Code Execution Vulnerability in PythonCodeTool Component
Summary
CVE-2024-42835: langflow has vulnerability in PythonCodeTool component. Affects langflow versions < 1.0.12. No fix is published. How to fix ↓
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Background
langflow is an open-source Python library designed for building and managing workflows in machine learning applications. It provides a user-friendly interface for integrating various components and tools, allowing developers to streamline their processes. However, version 1.0.12 of langflow has been found to contain a critical vulnerability that could allow remote code execution, posing significant security risks to applications utilizing this package.
Vulnerability Detail
The vulnerability in langflow arises from the PythonCodeTool component, which does not adequately validate input before executing code. This oversight allows an attacker to send crafted input that could execute arbitrary Python code on the server. The ramifications of this vulnerability are severe, as it could lead to unauthorized access, data breaches, or complete system compromise. The vulnerability has been assigned a CVSS score of 9.8, indicating its high severity and potential impact on affected systems.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
If immediate updating is not feasible, consider implementing input validation and sanitization measures in your application to mitigate the risk of remote code execution. Additionally, restrict access to the affected components until the package can be updated.
Conclusion
The langflow package has a critical vulnerability (CVE-2024-42835) that allows for remote code execution through the PythonCodeTool component. It is essential for users of langflow to update to the latest version to protect their applications from potential attacks. Implementing workarounds can provide temporary relief, but updating is the best long-term solution.
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FAQ
CVE-2024-42835 is a vulnerability in the langflow package that allows for remote code execution through the PythonCodeTool component.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
The potential impacts include unauthorized access to systems, data breaches, and the ability for attackers to execute arbitrary code, which could lead to complete system compromise.
Yes, a patch is available. You can update langflow to a version higher than 1.0.12 to mitigate the vulnerability.
If you cannot update immediately, implement input validation and restrict access to the affected components as a temporary measure.
References
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