Vulnerability Details CVE-2009-3474
OpenSAML 2.x before 2.2.1 and XMLTooling 1.x before 1.2.1, as used by Internet2 Shibboleth Service Provider 2.x before 2.2.1, do not follow the KeyDescriptor element's Use attribute, which allows remote attackers to use a certificate for both signing and encryption when it is designated for just one purpose, potentially weakening the intended security application of the certificate.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.8%
CVSS Severity
CVSS v2 Score 7.5
References
- http://secunia.com/advisories/36855
- http://secunia.com/advisories/36868
- http://secunia.com/advisories/36876
- http://shibboleth.internet2.edu/secadv/secadv_20090817a.txt
- http://www.debian.org/security/2009/dsa-1895
- http://www.debian.org/security/2009/dsa-1896
- http://www.securityfocus.com/bid/36516
- https://bugs.internet2.edu/jira/browse/CPPOST-28
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53474
- http://secunia.com/advisories/36855
- http://secunia.com/advisories/36868
- http://secunia.com/advisories/36876
- http://shibboleth.internet2.edu/secadv/secadv_20090817a.txt
- http://www.debian.org/security/2009/dsa-1895
- http://www.debian.org/security/2009/dsa-1896
- http://www.securityfocus.com/bid/36516
- https://bugs.internet2.edu/jira/browse/CPPOST-28
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53474
Products affected by CVE-2009-3474
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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:internet2:shibboleth-sp:1.3.1
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cpe:2.3:a:internet2:shibboleth-sp:1.3.2
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cpe:2.3:a:internet2:shibboleth-sp:1.3b
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cpe:2.3:a:internet2:shibboleth-sp:1.3f
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cpe:2.3:a:internet2:shibboleth-sp:2.0
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cpe:2.3:a:internet2:shibboleth-sp:2.1
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cpe:2.3:a:internet2:shibboleth-sp:2.2
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cpe:2.3:a:internet2:xmltooling:1.0.1
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cpe:2.3:a:internet2:xmltooling:1.1.0
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cpe:2.3:a:internet2:xmltooling:1.1.1
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cpe:2.3:a:internet2:xmltooling:1.2.0