Bugzilla before 4.0.16, 4.1.x and 4.2.x before 4.2.12, 4.3.x and 4.4.x before 4.4.7, and 5.x before 5.0rc1 allows remote authenticated users to execute arbitrary commands by leveraging the editcomponents privilege and triggering crafted input to a two-argument Perl open call, as demonstrated by shell metacharacters in a product name.
advisories.mageia.org/MGASA-2015-0048.html
lists.fedoraproject.org/pipermail/package-announce/2015-February/149921.html
lists.fedoraproject.org/pipermail/package-announce/2015-February/149925.html
www.bugzilla.org/security/4.0.15/
www.mandriva.com/security/advisories?name=MDVSA-2015:030
bugzilla.mozilla.org/show_bug.cgi?id=1079065
security.gentoo.org/glsa/201607-11