CVE-2011-4314
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.
Key facts
- CVSS score
- 5.8 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:P- Weakness (CWE)
- CWE-20
- EPSS score
- 3.1% (87th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-4248)
- Published
- January 27, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-4248 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- kay framework project / kay framework
- kay framework project / kay framework
- kay framework project / kay framework
- kay framework project / kay framework
- kay framework project / kay framework
- kay framework project / kay framework
- kay framework project / kay framework
- openid / openid4java
- openid / openid4java
- openid / openid4java
- openid / openid4java
- redhat / jboss enterprise application platform
- redhat / jboss enterprise application platform
- redhat / jboss enterprise application platform
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- JBoss Enterprise Application Platform 5 Version 5.1.0 and 5.1.1 - Red Hat, Inc. - Common Criteria BSI-DSZ-CC-0687-2011 - archived
References
- http://openid.net/2011/05/05/attribute-exchange-security-alert/(Patch, Vendor Advisory)
- http://rhn.redhat.com/errata/RHSA-2012-0441.html
- http://rhn.redhat.com/errata/RHSA-2012-0519.html
- http://secunia.com/advisories/44496(Vendor Advisory)
- http://secunia.com/advisories/48697
- http://secunia.com/advisories/48954
- http://securitytracker.com/id?1026400
- http://www.openwall.com/lists/oss-security/2011/11/16/1
- http://www.openwall.com/lists/oss-security/2011/11/17/1
- http://www.redhat.com/support/errata/RHSA-2011-1804.html
- https://issues.jboss.org/browse/JBEPP-1368
- https://issues.jboss.org/browse/SOA-3597
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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