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osvGoogleOSV:GHSA-P6M5-H7PP-V2X5
HistoryMay 02, 2022 - 3:47 a.m.

Django's Insufficient Algorithmic Complexity Causes Denial of Service

2022-05-0203:47:43
Google
osv.dev
3

7.1 High

AI Score

Confidence

High

0.061 Low

EPSS

Percentile

93.6%

Algorithmic complexity vulnerability in the forms library in Django 1.0 before 1.0.4 and 1.1 before 1.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a crafted (1) EmailField (email address) or (2) URLField (URL) that triggers a large amount of backtracking in a regular expression.

CPENameOperatorVersion
djangoeq1.0.1
djangoeq1.0.2
djangoeq1.0.3
djangoeq1.1

7.1 High

AI Score

Confidence

High

0.061 Low

EPSS

Percentile

93.6%