CVE-2014-3730
MEDIUM severity · CVSS 4.3 · Improper input validation
4.3CVSS MEDIUM
Summary
The django.util.http.is_safe_url function in Django 1.4 before 1.4.13, 1.5 before 1.5.8, 1.6 before 1.6.5, and 1.7 before 1.7b4 does not properly validate URLs, which allows remote attackers to conduct open redirect attacks via a malformed URL, as demonstrated by "http:\\\djangoproject.com."
Impact & exploitability
Attack vectorNetwork
Attack complexity—
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impact—
Availability impactNone
Exploit probability (EPSS)3%
AV:N/AC:M/Au:N/C:N/I:P/A:N
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://www.djangoproject.com/weblog/2014/may/14/security-releases-issued/ ↗
Additional information
- NVD record
- https://www.djangoproject.com/weblog/2014/may/14/security-releases-issued/Patch
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00023.htmlAdvisory
- http://secunia.com/advisories/61281
- http://ubuntu.com/usn/usn-2212-1Advisory
- http://www.debian.org/security/2014/dsa-2934Advisory
- http://www.openwall.com/lists/oss-security/2014/05/14/10Advisory
- http://www.openwall.com/lists/oss-security/2014/05/15/3Advisory
- http://www.securityfocus.com/bid/67410Advisory