CVE-2015-5963

Medium

Description

contrib.sessions.middleware.SessionMiddleware in Django 1.8.x before 1.8.4, 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions allows remote attackers to cause a denial of service (session store consumption or session record removal) via a large number of requests to contrib.auth.views.logout, which triggers the creation of an empty session record.

SeverityMedium
CVSS5.0
Exploit probability—
ProductDjango
PublishedAug 24, 2015
First seenAug 24, 2015

How to fix

Update
  • django1.8.4, 1.7.10, 1.4.22 or later

Affected products

ProductAffected versionsFixed in
djangoproject django1.4, 1.4.1, 1.4.2, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.4.8, 1.4.9, 1.4.10, 1.4.11, 1.4.12, 1.4.13, 1.4.14, 1.4.17, 1.4.19, 1.4.20, 1.4.21, 1.7, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.6, 1.7.7, 1.7.8, 1.7.9, 1.8, 1.8.0, 1.8.1, 1.8.2, 1.8.3—
oracle solaris11.3—
canonical ubuntu_linux12.04, 14.04, 15.04—
djangoPyPI1.8 ≤ v < 1.8.4, 1.7 ≤ v < 1.7.10, 1.4 ≤ v < 1.4.221.8.4, 1.7.10, 1.4.22

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