CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
AI Score
Confidence
Low
EPSS
Percentile
74.6%
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.”
Vendor | Product | Version | CPE |
---|---|---|---|
josso | java_open_single_sign-on_project_home | - | cpe:2.3:a:josso:java_open_single_sign-on_project_home:-:*:*:*:*:*:*:* |