CVE-2011-4139
MEDIUM severity · CVSS 5 · Improper input validation
5CVSS MEDIUM
Summary
Django before 1.2.7 and 1.3.x before 1.3.1 uses a request's HTTP Host header to construct a full URL in certain circumstances, which allows remote attackers to conduct cache poisoning attacks via a crafted request.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impact—
Availability impactNone
Exploit probability (EPSS)2%
AV:N/AC:L/Au:N/C:N/I:P/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://openwall.com/lists/oss-security/2011/09/11/1 ↗
Additional information
- NVD record
- http://openwall.com/lists/oss-security/2011/09/11/1Patch
- http://openwall.com/lists/oss-security/2011/09/13/2Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=737366Patch
- https://www.djangoproject.com/weblog/2011/sep/09/Patch
- https://www.djangoproject.com/weblog/2011/sep/10/127/Patch
- http://secunia.com/advisories/46614
- http://www.debian.org/security/2011/dsa-2332
- https://hermes.opensuse.org/messages/14700881