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GHSA-qrw5-5h28-6cmg

Django denial-of-service vulnerability in internationalized URLs

Source: GitHub Advisory Database (reviewed) High CVE-2022-41323

Packages

EcosystemPackageAffectedFixed in
PyPI Django >= 3.2, < 3.2.16 3.2.16
PyPI Django >= 4.0, < 4.0.8 4.0.8
PyPI Django >= 4.1, < 4.1.2 4.1.2

Details

As written in the advisory (Markdown source, shown as plain text).

In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is treated as a regular expression.

References

External links from the advisory. They lead to third-party sites.