Bugzilla 'Install/Filesystem.pm' Information Disclosure Vulnerability

Summary
This host is running Bugzilla and is prone to information disclosure vulnerability.
Impact
Successful exploitation will allow attackers to read sensitive configuration fields. Impact Level: Application
Solution
upgrade Bugzilla 3.7.2 or later, For updates refer to http://www.bugzilla.org/download/
Insight
The flaw is due to an error in 'install/Filesystem.pm', which uses world-readable permissions within 'bzr/' and 'data/webdot/'.
Affected
Bugzilla version 3.5.1 to 3.6.1 and 3.7 through 3.7.1,
References