Vulnerability Details : CVE-2011-4138
The verify_exists functionality in the URLField implementation in Django before 1.2.7 and 1.3.x before 1.3.1 originally tests a URL's validity through a HEAD request, but then uses a GET request for the new target URL in the case of a redirect, which might allow remote attackers to trigger arbitrary GET requests with an unintended source IP address via a crafted Location header.
Vulnerability category: Input validation
Products affected by CVE-2011-4138
- cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2.1:2:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:0.95.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:0.96:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:0.91:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:0.95:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.3:alpha2:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.3:alpha1:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-4138
0.74%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-4138
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-4138
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4138
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https://hermes.opensuse.org/messages/14700881
openSUSE.org - 503
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http://openwall.com/lists/oss-security/2011/09/13/2
oss-security - Re: CVE Request -- Django: v1.3.1, v1.2.7 multiple security flawsPatch
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http://openwall.com/lists/oss-security/2011/09/11/1
oss-security - CVE Request -- Django: v1.3.1, v1.2.7 multiple security flawsPatch
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https://www.djangoproject.com/weblog/2011/sep/09/
September 9 | Weblog | DjangoPatch;Vendor Advisory
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http://www.debian.org/security/2011/dsa-2332
Debian -- Security Information -- DSA-2332-1 python-django
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https://bugzilla.redhat.com/show_bug.cgi?id=737366
737366 – (CVE-2011-4136, CVE-2011-4137, CVE-2011-4138, CVE-2011-4139, CVE-2011-4140) CVE-2011-4136 CVE-2011-4137 CVE-2011-4138 CVE-2011-4139 CVE-2011-4140 Django: v1.3.1, v1.2.7 multiple security flawPatch
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https://www.djangoproject.com/weblog/2011/sep/10/127/
Django 1.2.7 released | Weblog | DjangoPatch
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