Critical Vulnerabilities in Python-Django: SQL Injection and Header Injection Risks
Summary
USN-5373-2: python-django vulnerabilities. Affects python-django versions < 1.6.11-0ubuntu1.3+esm5. Fixed in 1.6.11-0ubuntu1.3+esm5. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
Python-Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design. It is widely used for building web applications and provides features such as an ORM, routing, and templating. However, recent vulnerabilities have been identified that could compromise the security of applications built using this framework, particularly in versions 1.6.11 and 1.8.7.
Vulnerability Detail
Two significant vulnerabilities have been discovered in Django. The first, identified as CVE-2022-28346, involves improper handling of column aliases in the QuerySet.annotate(), aggregate(), and extra() methods, potentially allowing remote attackers to execute SQL injection attacks. The second, CVE-2021-32052, relates to the URLValidator function, which fails to properly handle newlines and tabs, enabling header injection attacks. Both vulnerabilities pose serious risks to web applications, potentially leading to unauthorized data access or manipulation.
How To Fix
Minimum fixed version
1.6.11-0ubuntu1.3+esm5
This is the first release that contains the fix.
sudo apt-get install --only-upgrade python-djangoTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, you can implement input validation and sanitization in your application to mitigate the risk of SQL injection and header injection attacks. Ensure that user inputs are properly escaped and validated before processing.
Conclusion
In summary, critical vulnerabilities have been identified in Python-Django that could expose applications to SQL injection and header injection attacks. It is essential to update to the patched versions of the affected packages to mitigate these risks. Implementing input validation can serve as a temporary workaround while updates are applied.
See every vulnerability recorded for python-django →
FAQ
The vulnerabilities affect Python-Django versions 1.6.11 and 1.8.7.
The vulnerabilities could lead to SQL injection attacks and header injection attacks, potentially compromising sensitive data and application integrity.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. You can check your application using the Vulert playground without any signup.
While updating is the best solution, you can implement input validation and sanitization as a temporary workaround.
More details can be found in the original advisory and on the Ubuntu security notices page.
References
Related vulnerabilities
Recent vulnerabilities recorded for python-django.
