Vulnerability identifier: #VU44589
Vulnerability risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Django
Web applications /
CMS
Vendor: Django Software Foundation
Description
The vulnerability allows a remote non-authenticated attacker to manipulate or delete data.
django.contrib.sessions in Django before 1.2.7 and 1.3.x before 1.3.1, when session data is stored in the cache, uses the root namespace for both session identifiers and application-data keys, which allows remote attackers to modify a session by triggering use of a key that is equal to that session's identifier.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Django: 0.91 - 0.96, 1.0 - 1.3
External links
http://openwall.com/lists/oss-security/2011/09/11/1
http://openwall.com/lists/oss-security/2011/09/13/2
http://secunia.com/advisories/46614
http://www.debian.org/security/2011/dsa-2332
http://bugzilla.redhat.com/show_bug.cgi?id=737366
http://hermes.opensuse.org/messages/14700881
http://www.djangoproject.com/weblog/2011/sep/09/
http://www.djangoproject.com/weblog/2011/sep/10/127/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.