CVE-2011-4314

Description

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.

Category

5.8
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.57%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory openid.net Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.redhat.com/support/errata/RHSA-2011-1804.html vendor advisory
http://secunia.com/advisories/44496 third party advisory vendor advisory
http://openid.net/2011/05/05/attribute-exchange-security-alert/ patch vendor advisory
http://rhn.redhat.com/errata/RHSA-2012-0519.html vendor advisory
http://secunia.com/advisories/48954 third party advisory
http://rhn.redhat.com/errata/RHSA-2012-0441.html vendor advisory
http://www.openwall.com/lists/oss-security/2011/11/16/1 mailing list
https://issues.jboss.org/browse/SOA-3597
https://issues.jboss.org/browse/JBEPP-1368
http://securitytracker.com/id?1026400 vdb entry
http://www.openwall.com/lists/oss-security/2011/11/17/1 mailing list
http://secunia.com/advisories/48697 third party advisory

Frequently Asked Questions

What is the severity of CVE-2011-4314?
CVE-2011-4314 has been scored as a medium severity vulnerability.
How to fix CVE-2011-4314?
To fix CVE-2011-4314, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-4314 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-4314 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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