Red Hat Security Advisory 2013-0953-01 - Red Hat JBoss Portal is the open source implementation of the Java EE suite of services and Portal services running atop Red Hat JBoss Enterprise Application Platform. JBoss Web Services leaked side-channel data when distributing symmetric keys, allowing a remote attacker to recover the entire plain text form of a symmetric key. Spring framework could possibly evaluate Expression Language expressions twice, allowing a remote attacker to execute arbitrary code in the context of the application server, or to obtain sensitive information from the server.
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