National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-6440 Detail

Description

The (1) BasicParserPool, (2) StaticBasicParserPool, (3) XML Decrypter, and (4) SAML Decrypter in Shibboleth OpenSAML-Java before 2.6.1 set the expandEntityReferences property to true, which allows remote attackers to conduct XML external entity (XXE) attacks via a crafted XML DOCTYPE declaration.

Source:  MITRE
Description Last Modified:  02/14/2014

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

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://blog.sendsafely.com/post/69590974866/web-based-single-sign-on-and-the-dangers-of-saml-xml
http://rhn.redhat.com/errata/RHSA-2014-0170.html
http://rhn.redhat.com/errata/RHSA-2014-0171.html
http://rhn.redhat.com/errata/RHSA-2014-0172.html
http://rhn.redhat.com/errata/RHSA-2014-0195.html
http://shibboleth.net/community/advisories/secadv_20131213.txt
https://bugzilla.redhat.com/show_bug.cgi?id=1043332

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:internet2:opensaml:2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:internet2:opensaml:2.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:internet2:opensaml:2.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:2.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:shibboleth:opensaml:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.6.0


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-6440
NVD Published Date:
02/14/2014
NVD Last Modified:
03/05/2014