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OpenAdvisories
Unscored DSA-2284-1 1 CVE

opensaml2 - implementation error

Published Jul 25, 2011 · Updated Mar 9, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 5.0 opensaml2 2.0-2+lenny3
Debian · 6.0 opensaml2 2.3-2+squeeze1

Vulnerabilities 1

  • Medium —

    Improper Authentication in OpenSAML

    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."