GHSA-j473-c3rr-rx9p · Severity: medium · Ecosystem: maven — OpenID4Java does not verify that Attribute Exchange (AX) information is signed
message/ax/AxMessage.java in OpenID4Java before 0.9.6 final, as used in JBoss Enterprise Application Platform 5.1 before 5.1.2, Step2, Kay Framework before 1.0.2, and possibly other products does not verify that Attribute Exchange (AX) information is signed, which allows remote attackers to modify potentially sensitive AX information without detection via a man-in-the-middle (MITM) attack.
Conclusion & alert: CVE-2011-4314 is rated Moderate Risk (56.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.20%). Core evidence: EPSS rose +2.63% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.57% | 3.20% | +2.63% |
| 2 | 2026-04-25 | 0.78% | 0.57% | -0.21% |
| 3 | 2026-04-20 | — | 0.78% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.8 | 2.0 | MEDIUM |
|
8.6 | 4.9 | [email protected] |
GHSA-j473-c3rr-rx9p · Severity: medium · Ecosystem: maven — OpenID4Java does not verify that Attribute Exchange (AX) information is signed
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-4314 not yet assigned priority: Debian including 1 source packages (openid4java), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-4314 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2011-4314 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| kay_framework_project | kay_framework | <= 1.0.1 | cpe:2.3:a:kay_framework_project:kay_framework:*:*:*:*:*:*:*:* |
| kay_framework_project | kay_framework | 0.0.0 | cpe:2.3:a:kay_framework_project:kay_framework:0.0.0:-:*:*:*:*:*:* |
| kay_framework_project | kay_framework | 0.1.0 | cpe:2.3:a:kay_framework_project:kay_framework:0.1.0:*:*:*:*:*:*:* |
| kay_framework_project | kay_framework | 0.2.0 | cpe:2.3:a:kay_framework_project:kay_framework:0.2.0:*:*:*:*:*:*:* |
| kay_framework_project | kay_framework | 0.3.0 | cpe:2.3:a:kay_framework_project:kay_framework:0.3.0:*:*:*:*:*:*:* |
| kay_framework_project | kay_framework | 0.8.0 | cpe:2.3:a:kay_framework_project:kay_framework:0.8.0:*:*:*:*:*:*:* |
| kay_framework_project | kay_framework | 1.0.0 | cpe:2.3:a:kay_framework_project:kay_framework:1.0.0:*:*:*:*:*:*:* |
| openid | openid4java | <= 0.9.5.593 | cpe:2.3:a:openid:openid4java:*:*:*:*:*:*:*:* |
| openid | openid4java | 0.9.2 | cpe:2.3:a:openid:openid4java:0.9.2:*:*:*:*:*:*:* |
| openid | openid4java | 0.9.3 | cpe:2.3:a:openid:openid4java:0.9.3:*:*:*:*:*:*:* |
| openid | openid4java | 0.9.4.339 | cpe:2.3:a:openid:openid4java:0.9.4.339:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 5.1.0 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.1.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 5.1.1 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.1.1:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_application_platform | 5.1.2 | cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.1.2:*:*:*:*:*:*:* |