Vulnerability Details : CVE-2015-5964
The (1) contrib.sessions.backends.base.SessionBase.flush and (2) cache_db.SessionStore.flush functions in Django 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions create empty sessions in certain circumstances, which allows remote attackers to cause a denial of service (session store consumption) via unspecified vectors.
Vulnerability category: Denial of service
Products affected by CVE-2015-5964
- cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:a:djangoproject:django:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.11:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:rc1:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:rc2:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:beta3:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:beta4:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:beta1:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:beta2:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.8:beta1:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7:rc3:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.20:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.8:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.7.9:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.14:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.17:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.19:*:*:*:*:*:*:*
- cpe:2.3:a:djangoproject:django:1.4.21:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-5964
1.64%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-5964
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2015-5964
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-5964
-
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172084.html
[SECURITY] Fedora 23 Update: python-django-1.8.6-1.fc23
-
http://www.ubuntu.com/usn/USN-2720-1
USN-2720-1: Django vulnerability | Ubuntu security noticesThird Party Advisory
-
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
Oracle Solaris Third Party Bulletin - October 2015Third Party Advisory
-
http://www.debian.org/security/2015/dsa-3338
Debian -- Security Information -- DSA-3338-1 python-django
-
http://rhn.redhat.com/errata/RHSA-2015-1766.html
RHSA-2015:1766 - Security Advisory - Red Hat Customer Portal
-
http://rhn.redhat.com/errata/RHSA-2015-1894.html
RHSA-2015:1894 - Security Advisory - Red Hat Customer Portal
-
http://rhn.redhat.com/errata/RHSA-2015-1767.html
RHSA-2015:1767 - Security Advisory - Red Hat Customer Portal
-
http://www.securitytracker.com/id/1033318
Django logout() Function Session Management Flaw Lets Remote Users Consume Excessive Session Resources and Deny Service - SecurityTracker
-
https://www.djangoproject.com/weblog/2015/aug/18/security-releases/
Security releases issued: 1.8.4, 1.7.10, 1.4.22 | Weblog | DjangoPatch;Vendor Advisory
-
http://www.securityfocus.com/bid/76440
Django CVE-2015-5964 Denial of Service Vulnerability
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