The web interface in CUPS before 1.7.4 allows local users in the lp group to read arbitrary files via a symlink attack on a file in /var/cache/cups/rss/.
advisories.mageia.org/MGASA-2014-0313.html
archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
lists.fedoraproject.org/pipermail/package-announce/2014-July/135528.html
rhn.redhat.com/errata/RHSA-2014-1388.html
secunia.com/advisories/59945
secunia.com/advisories/60273
secunia.com/advisories/60787
www.cups.org/blog.php?L724
www.cups.org/str.php?L4450
www.mandriva.com/security/advisories?name=MDVSA-2015:108
www.securityfocus.com/bid/68788
www.securitytracker.com/id/1030611
www.ubuntu.com/usn/USN-2293-1
bugzilla.redhat.com/show_bug.cgi?id=1115576
support.apple.com/kb/HT6535