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HistoryMay 17, 2022 - 3:07 a.m.

Django Reuses Cached CSRF Token

2022-05-1703:07:04
Google
osv.dev
11
django
csrf
caching
security issue

EPSS

0.005

Percentile

76.8%

The caching framework in Django before 1.4.11, 1.5.x before 1.5.6, 1.6.x before 1.6.3, and 1.7.x before 1.7 beta 2 reuses a cached CSRF token for all anonymous users, which allows remote attackers to bypass CSRF protections by reading the CSRF cookie for anonymous users.