CVE-2011-1411: Improper Authentication

May 17, 2022 (updated July 13, 2022)

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.”

References

shibboleth.internet2.edu/secadv/secadv_20110725.txt
www.debian.org/security/2011/dsa-2284
www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
github.com/advisories/GHSA-qwwj-qj3f-9hv7
nvd.nist.gov/vuln/detail/CVE-2011-1411

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