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githubGitHub Advisory DatabaseGHSA-89HJ-XFX5-7Q66
HistoryMay 17, 2022 - 3:07 a.m.

Django Reuses Cached CSRF Token

2022-05-1703:07:04
CWE-200
GitHub Advisory Database
github.com
13
django
csrf token
caching
bypassing
remote attackers
cookie
anonymous users
security vulnerability

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

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.

Affected configurations

Vulners
Node
djangoRange<1.6.3
OR
djangoRange<1.5.6
OR
djangoRange<1.4.11
VendorProductVersionCPE
*django*cpe:2.3:a:*:django:*:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.005

Percentile

76.8%