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…
Does this matter?
Lower severity and a low EPSS score (2.36%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
- EPSS
- 2.36% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- djangoproject/django
- Source
- cve@mitre.org
References
- http://openwall.com/lists/oss-security/2011/09/11/1Patch
- http://openwall.com/lists/oss-security/2011/09/13/2Patch
- http://secunia.com/advisories/46614
- http://www.debian.org/security/2011/dsa-2332
- https://bugzilla.redhat.com/show_bug.cgi?id=737366Patch
- https://hermes.opensuse.org/messages/14700881
- https://www.djangoproject.com/weblog/2011/sep/09/Patch, Vendor Advisory
- https://www.djangoproject.com/weblog/2011/sep/10/127/Patch
- http://openwall.com/lists/oss-security/2011/09/11/1Patch
- http://openwall.com/lists/oss-security/2011/09/13/2Patch
- http://secunia.com/advisories/46614
- http://www.debian.org/security/2011/dsa-2332
- https://bugzilla.redhat.com/show_bug.cgi?id=737366Patch
- https://hermes.opensuse.org/messages/14700881
- https://www.djangoproject.com/weblog/2011/sep/09/Patch, Vendor Advisory
- https://www.djangoproject.com/weblog/2011/sep/10/127/Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.