CVE-2012-5352

Severity: medium (CVSS 5.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2012-10-09 · updated 2026-06-16
Weakness: CWE-287

Description

Java Open Single Sign-On Project Home (JOSSO) allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack."

Affected products

Josso Java Open Single Sign-On Project Home: all versions

References

http://www.nds.rub.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf
http://www.securityfocus.com/bid/55892
https://bugzilla.redhat.com/show_bug.cgi?id=865169
https://exchange.xforce.ibmcloud.com/vulnerabilities/79241
http://www.nds.rub.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf
http://www.securityfocus.com/bid/55892
https://bugzilla.redhat.com/show_bug.cgi?id=865169
https://exchange.xforce.ibmcloud.com/vulnerabilities/79241

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