National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-1665 Detail

Description

The XML libraries for Python 3.4, 3.3, 3.2, 3.1, 2.7, and 2.6, as used in OpenStack Keystone Essex and Folsom, Django, and possibly other products allow remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, aka an XML External Entity (XXE) attack.

Source:  MITRE
Description Last Modified:  04/02/2013

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://blog.python.org/2013/02/announcing-defusedxml-fixes-for-xml.html
http://bugs.python.org/issue17239
http://lists.openstack.org/pipermail/openstack-announce/2013-February/000078.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-0657.html
http://rhn.redhat.com/errata/RHSA-2013-0658.html
http://rhn.redhat.com/errata/RHSA-2013-0670.html
http://ubuntu.com/usn/usn-1757-1
http://www.debian.org/security/2013/dsa-2634
http://www.openwall.com/lists/oss-security/2013/02/19/2
http://www.openwall.com/lists/oss-security/2013/02/19/4
https://bugs.launchpad.net/keystone/+bug/1100279 Patch

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openstack:folsom:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openstack:keystone_essex:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-1665
NVD Published Date:
04/02/2013
NVD Last Modified:
05/14/2013