Vulnerability Details CVE-2013-6440
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 72.2%
CVSS Severity
CVSS v2 Score 5.0
References
- 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
- https://www.oracle.com/security-alerts/cpujan2022.html
- 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
- https://www.oracle.com/security-alerts/cpujan2022.html
Products affected by CVE-2013-6440
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cpe:2.3:a:internet2:opensaml:2.0
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cpe:2.3:a:internet2:opensaml:2.1.0
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cpe:2.3:a:internet2:opensaml:2.2.0
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cpe:2.3:a:shibboleth:opensaml:2.4.0
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cpe:2.3:a:shibboleth:opensaml:2.4.1
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cpe:2.3:a:shibboleth:opensaml:2.4.2
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cpe:2.3:a:shibboleth:opensaml:2.4.3
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cpe:2.3:a:shibboleth:opensaml:2.5.0
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cpe:2.3:a:shibboleth:opensaml:2.5.1
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cpe:2.3:a:shibboleth:opensaml:2.5.2
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cpe:2.3:a:shibboleth:opensaml:2.5.3
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cpe:2.3:a:shibboleth:opensaml:2.5.4
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cpe:2.3:a:shibboleth:opensaml:2.5.5
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cpe:2.3:a:shibboleth:opensaml:2.5.5.1
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cpe:2.3:a:shibboleth:opensaml:2.6.0