CVE-2011-1411

Severity: medium (CVSS 5.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-09-02 · updated 2026-06-16
Weakness: CWE-287

Description

Shibboleth OpenSAML library 2.4.x before 2.4.3 and 2.5.x before 2.5.1, and IdP before 2.3.2, allows remote attackers to forge messages and bypass authentication via an "XML Signature wrapping attack."

Affected products

Shibboleth Opensaml: 2.4.0, 2.4.1, 2.4.2, 2.5.0
Shibboleth-Identity-Provider: through 2.3.1; 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4 (+4)

References

http://secunia.com/advisories/50994
http://shibboleth.internet2.edu/secadv/secadv_20110725.txt
http://www.debian.org/security/2011/dsa-2284
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
http://secunia.com/advisories/50994
http://shibboleth.internet2.edu/secadv/secadv_20110725.txt
http://www.debian.org/security/2011/dsa-2284
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html

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