Summary
The remote host is missing updates announced in
advisory GLSA 200406-09.
Solution
All users are advised to upgrade to the latest version of Chora:
# emerge sync
# emerge -pv '>=net-www/horde-chora-1.2.2'
# emerge '>=net-www/horde-chora-1.2.2'
http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200406-09 http://bugs.gentoo.org/show_bug.cgi?id=53800
http://security.e-matters.de/advisories/102004.html
Insight
A vulnerability in Chora allows remote code execution and file upload.