Vulnerability Details CVE-2015-1796
The PKIX trust engines in Shibboleth Identity Provider before 2.4.4 and OpenSAML Java (OpenSAML-J) before 2.6.5 trust candidate X.509 credentials when no trusted names are available for the entityID, which allows remote attackers to impersonate an entity via a certificate issued by a shibmd:KeyAuthority trust anchor.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 38.4%
CVSS Severity
CVSS v2 Score 4.3
References
- http://rhn.redhat.com/errata/RHSA-2015-1176.html
- http://rhn.redhat.com/errata/RHSA-2015-1177.html
- http://www.securityfocus.com/bid/75370
- https://shibboleth.net/community/advisories/secadv_20150225.txt
- http://rhn.redhat.com/errata/RHSA-2015-1176.html
- http://rhn.redhat.com/errata/RHSA-2015-1177.html
- http://www.securityfocus.com/bid/75370
- https://shibboleth.net/community/advisories/secadv_20150225.txt
Products affected by CVE-2015-1796
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cpe:2.3:a:shibboleth:identity_provider:2.4.1
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cpe:2.3:a:shibboleth:identity_provider:2.4.3
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cpe:2.3:a:shibboleth:opensaml_java:2.6.2
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cpe:2.3:a:shibboleth:opensaml_java:2.6.4