Description of problem: All versions of RT from 3.4.6 to 3.8.4 are vulnerable to an escaping bug in the display of Custom Fields that could allow injection of javascript into the RT UI. http://lists.bestpractical.com/pipermail/rt-announce/2009-September/000172.html
rt3-3.6.9-1.el5 has been submitted as an update for Fedora EPEL 5. http://admin.fedoraproject.org/updates/rt3-3.6.9-1.el5
rt3-3.6.9-1.el5 has been pushed to the Fedora EPEL 5 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update rt3'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/EL-5/FEDORA-EPEL-2009-0602
rt3-3.6.9-1.el5 has been pushed to the Fedora EPEL 5 stable repository. If problems still persist, please make note of it in this bug report.