Summary
The remote host is missing updates announced in
advisory GLSA 200506-21.
Solution
All Trac users should upgrade to the latest available version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=www-apps/trac-0.8.4'
http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200506-21 http://bugs.gentoo.org/show_bug.cgi?id=96572
http://www.hardened-php.net/advisory-012005.php
Insight
Trac may allow remote attackers to upload files, possibly leading to the execution of arbitrary code.