Moderate Vulnerability in python27:2.7 - Unintended Proxy-Authorization Header Leak
Summary
RLSA-2023:7042: Moderate: python27:2.7 security and bug fix update. Affects babel versions < 0:2.5.1-10.module+el8.9.0+1531+a18208f5. Fixed in 0:2.5.1-10.module+el8.9.0+1531+a18208f5. How to fix ↓
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Background
Python is a widely-used interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 package provides a stable release of Python 2.7, which includes various utilities and database connectors for MySQL and PostgreSQL. This package is crucial for developers who rely on Python 2.7 for legacy applications.
Vulnerability Detail
The vulnerability identified as CVE-2023-32681 pertains to an unintended leak of the Proxy-Authorization header in the python-requests library. This issue arises when the library inadvertently exposes sensitive authentication information to unintended parties, potentially leading to unauthorized access and data breaches. The ramifications of this vulnerability are significant, as it could allow attackers to intercept sensitive data during HTTP requests, compromising the security of applications that rely on this library.
How To Fix
Minimum fixed version
0:2.5.1-10.module+el8.9.0+1531+a18208f5
This is the first release that contains the fix.
sudo dnf update babelTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, consider using a different HTTP library that does not exhibit this vulnerability, or ensure that sensitive information is not included in the Proxy-Authorization header when making requests.
Conclusion
In summary, the CVE-2023-32681 vulnerability in the python-requests library poses a significant risk by leaking sensitive authentication information. It is crucial for developers using affected versions to update their packages promptly and consider alternative libraries as a temporary measure.
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FAQ
CVE-2023-32681 is a vulnerability in the python-requests library that causes an unintended leak of the Proxy-Authorization header.
This vulnerability can lead to unauthorized access to sensitive data, as it may expose authentication information to unintended parties.
You should update to the patched version of the affected packages as soon as possible to mitigate the risk.
Yes, you can use Vulert to monitor and alert for open-source vulnerabilities in your software. You can check your application against this vulnerability using the Vulert playground without signing up.
The CVSS score for this vulnerability is 6.1, indicating a moderate level of severity.
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