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Vulnerability Details : CVE-2009-3695

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.
Publish Date : 2009-10-13 Last Update Date : 2009-11-13
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2009-3695

# Product Type Vendor Product Version Update Edition Language
1 Application Djangoproject Django 1.0 Version Details Vulnerabilities
2 Application Djangoproject Django 1.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Djangoproject Django 2

- References For CVE-2009-3695

http://groups.google.com/group/django-users/browse_thread/thread/15df9e45118dfc51/
http://www.debian.org/security/2009/dsa-1905
DEBIAN DSA-1905
http://secunia.com/advisories/36968
SECUNIA 36968
http://secunia.com/advisories/36948
SECUNIA 36948
http://www.djangoproject.com/weblog/2009/oct/09/security/ CONFIRM
http://xforce.iss.net/xforce/xfdb/53727
XF django-emailfield-urlfield-dos(53727)
http://www.openwall.com/lists/oss-security/2009/10/13/6
MLIST [oss-security] 20091013 Re: Duplicate CVE assignment notification [was: CVE id request: django]
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=550457 CONFIRM
http://www.vupen.com/english/advisories/2009/2871
VUPEN ADV-2009-2871
http://www.securityfocus.com/bid/36655
BID 36655 Django 'EmailField' and 'URLField' Remote Denial of Service Vulnerability Release Date:2009-12-10

- Metasploit Modules Related To CVE-2009-3695

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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