First published: Tue Nov 01 2011(Updated: )
By using a specially crafted HTTP request, the first layer of authentication for the invoker servlets deployed by httpha-invoker can be bypassed, as the access restrictions only apply for GET and POST. Due to the second layer of authentication provided by the security interceptor, there is no way to directly exploit this flaw. If a user misconfigured the security interceptor or inadvertently disabled it, this flaw would be exploitable. The fix is to remove the verb-specific <http-method> elements from web.xml. This issue is a regression of <a href="https://access.redhat.com/security/cve/CVE-2010-0738">CVE-2010-0738</a>.
Credit: secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
JBoss Enterprise Application Platform | =4.3.0 | |
JBoss Enterprise Application Platform | =5.0.1 | |
JBoss Enterprise Application Platform | =5.1.0 | |
JBoss Enterprise Application Platform | =4.2.0 | |
JBoss Enterprise Application Platform | <=5.1.1 | |
JBoss Enterprise Application Platform | =5.0.0 | |
Red Hat JBoss Enterprise SOA Platform | =4.3.0 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0-tp02 | |
Red Hat JBoss Enterprise SOA Platform | =5.0.2 | |
Red Hat JBoss Enterprise SOA Platform | =5.0.1 | |
Red Hat JBoss Enterprise SOA Platform | =4.3.0-cp02 | |
Red Hat JBoss Enterprise SOA Platform | =4.3.0-cp01 | |
Red Hat JBoss Enterprise SOA Platform | =5.1.0 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0-cp05 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0-cp04 | |
Red Hat JBoss Enterprise SOA Platform | =4.3.0-cp04 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0-cp01 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0-cp03 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0 | |
Red Hat JBoss Enterprise SOA Platform | =4.3.0-cp05 | |
Red Hat JBoss Enterprise SOA Platform | =4.3.0-cp03 | |
Red Hat JBoss Enterprise SOA Platform | <=5.1.1 | |
Red Hat JBoss Enterprise SOA Platform | =5.0.0 | |
Red Hat JBoss Enterprise SOA Platform | =4.2.0-cp02 | |
Red Hat JBoss Enterprise BRMS Platform | <=5.2.0 | |
Red Hat JBoss Portal | <=4.3.0 |
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CVE-2011-4085 has been assigned a medium severity rating due to its potential impact on authentication mechanisms.
To mitigate CVE-2011-4085, upgrade to a version of Red Hat JBoss Enterprise Application Platform that is patched against this vulnerability.
CVE-2011-4085 affects multiple versions of Red Hat JBoss Enterprise Application Platform, Red Hat JBoss Enterprise SOA Platform, and other related products.
Yes, CVE-2011-4085 can be exploited remotely by sending specially crafted HTTP requests to the affected servers.
CVE-2011-4085 could allow unauthorized users to bypass the initial authentication layer by exploiting the vulnerability in HTTP request handling.