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CVE-2013-6440

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Date: February 14, 2014

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.

Language: Java

Severity Score

Related Resources (10)

http://rhn.redhat.com/errata/RHSA-2014-0170.html
https://www.oracle.com/security-alerts/cpujan2022.html
http://shibboleth.net/community/advisories/secadv_20131213.txt
https://bugzilla.redhat.com/show_bug.cgi?id=1043332
http://rhn.redhat.com/errata/RHSA-2014-0172.html
https://nvd.nist.gov/vuln/detail/CVE-2013-6440
http://blog.sendsafely.com/post/69590974866/web-based-single-sign-on-and-the-dangers-of-saml-xml
http://rhn.redhat.com/errata/RHSA-2014-0195.html
http://rhn.redhat.com/errata/RHSA-2014-0171.html
https://www.mend.io/vulnerability-database/CVE-2013-6440

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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