VULNERABILITY INTELLIGENCE

CVE-2012-5352

CVSS score5.8 MEDIUM

EPSS probability2.52%

CISA KEVNot currently listed

Published2012-10-09

Last modified2026-06-16

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."