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.
Published:Sep 29, 2009
Last Modified:Apr 23, 2026
EPS:Sep 29, 2009
EPSS Score:0.01289
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Internet2
Product
Opensaml
Internet2
Opensaml
Vendor
Internet2
Product
Shibboleth-sp
Internet2
Shibboleth-sp
Vendor
Internet2
Product
Xmltooling
Internet2
Xmltooling
Exploits
No exploit reference
Common Weakness Enumeration
No CWE recorded yet
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
