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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2011-4137
Last Modified 26 Jan 2012 11:03:28
Published 19 Oct 2011 06:55:04
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-4137

Summary

The verify_exists functionality in the URLField implementation in Django before 1.2.7 and 1.3.x before 1.3.1 relies on Python libraries that attempt access to an arbitrary URL with no timeout, which allows remote attackers to cause a denial of service (resource consumption) via a URL associated with (1) a slow response, (2) a completed TCP connection with no application data sent, or (3) a large amount of application data, a related issue to CVE-2011-1521.

Vulnerable Systems

Application

  • Djangoproject Django 0.91

  • Djangoproject Django 0.95

  • Djangoproject Django 0.95.1

  • Djangoproject Django 0.96

  • Djangoproject Django 1.0

  • Djangoproject Django 1.0.1

  • Djangoproject Django 1.0.2

  • Djangoproject Django 1.1

  • Djangoproject Django 1.1.0

  • Djangoproject Django 1.1.2

  • Djangoproject Django 1.1.3

  • Djangoproject Django 1.2

  • Djangoproject Django 1.2.1

  • Djangoproject Django 1.2.2

  • Djangoproject Django 1.2.3

  • Djangoproject Django 1.2.4

  • Djangoproject Django 1.2.5

  • Djangoproject Django 1.2.6

  • Djangoproject Django 1.3


References

CONFIRM - https://www.djangoproject.com/weblog/2011/sep/10/127/

CONFIRM - https://www.djangoproject.com/weblog/2011/sep/09/

CONFIRM - https://bugzilla.redhat.com/show_bug.cgi?id=737366

MLIST - [oss-security] 20110913 Re: CVE Request -- Django: v1.3.1, v1.2.7 multiple security flaws

MLIST - [oss-security] 20110911 CVE Request -- Django: v1.3.1, v1.2.7 multiple security flaws

MLIST - [oss-security] 20110916 Re: CVE Request -- Django: v1.3.1, v1.2.7 multiple security flaws

DEBIAN - DSA-2332

SECUNIA - 46614


Last Updated: 27 May 2016 10:57:23