CVE-2022-27896 – Information Exposure Through Log Files Vulnerability Discovered in Foundry Code-Workbooks

A recent security vulnerability has been discovered and assigned as CVE-2022-27896. This vulnerability is related to the exposure of sensitive information through log files in Foundry Code-Workbooks, a popular software application for managing and running code snippets in Python. The vulnerability arises from the fact that the service log records contain the Foundry token, which can be used to identify and authenticate a user's Python console. This information leakage can potentially be exploited by malicious actors to gain unauthorized access to the user's console and perform data exfiltration or other nefarious activities. The issue is reported to affect Foundry Code-Workbooks v4.144 through v4.460., and the developers have released a security patch in version 4.461. that resolves the vulnerability. In this article, we will delve into the specifics of this vulnerability, its impact on users, and the recommended remediation process.

Original References

- CVE-2022-27896 Official Record
- Foundry Code-Workbooks Security Advisory

Code Snippet Example

A typical example of a code snippet in the Python console of Foundry Code-Workbooks would look like this:

def factorial(n):
    if n ==  or n == 1:
        return 1
    else:
        return n * factorial(n-1)

result = factorial(5)
print(f"The factorial of 5 is: {result}")

When this code is executed, the service log record generated will include the Foundry token, which represents the user's Python console in that specific session.

Exploit Details

While the exact mechanism of exploiting this vulnerability is not disclosed for security reasons, it involves accessing the exposed log files that contain valuable information, such as the Foundry tokens. These tokens can then be used to gain unauthorized access to the user's Python console and subsequently perform code injection, data exfiltration, and other cyberattacks. The vulnerable component involved is the endpoint that supports the Python console in Foundry Code-Workbooks, which was found to generate service log files containing sensitive information.

Mitigation and Upgrade

Users of Foundry Code-Workbooks are strongly advised to upgrade their software to version 4.461., which includes the security patch that resolves this information exposure vulnerability. Upgrading to this version ensures that the generated service log files no longer contain Foundry tokens, thus mitigating the risk of information leakage and potential cyberattacks.

Upgrade Instructions:

1. Visit the Foundry Code-Workbooks download page at https://foundry.example.com/downloads
2. Download the latest version 4.461.
3. Follow the installation steps provided to upgrade your existing installation

Conclusion

The discovery of the CVE-2022-27896 vulnerability in Foundry Code-Workbooks highlights the importance of constant vigilance and software updates in ensuring the security of users' data and their application environment. By upgrading to the latest version (v4.461.), Foundry Code-Workbooks users can prevent the exposure of sensitive information through log files and minimize the risk of potential attacks. Furthermore, users should stay informed and follow security best practices to safeguard their data and systems against vulnerabilities like this in the future.

Timeline

Published on: 11/14/2022 21:15:00 UTC
Last modified on: 11/17/2022 22:09:00 UTC