An issue was discovered in Django 5.0 before 5.0.7 and 4.2 before 4.2.14. The django.contrib.auth.backends.ModelBackend.authenticate() method allows remote attackers to enumerate users via a timing attack involving login requests for users with an unusable password.
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.
Link | Tags |
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https://docs.djangoproject.com/en/dev/releases/security/ | vendor advisory |
https://groups.google.com/forum/#%21forum/django-announce | permissions required |
https://www.djangoproject.com/weblog/2024/jul/09/security-releases/ | vendor advisory |