Mako 'cgi.escape()' Cross-Site Scripting Vulnerability

Summary
This host is installed with Mako and is prone to cross-site scripting vulnerability.
Impact
Successful exploitation will allow remote attackers to execute arbitrary HTML and script code in a user's browser session in the context of an affected site. Impact Level: Application.
Solution
Upgrade to Mako version 0.3.4 or later, For updates refer to http://www.makotemplates.org/download.html
Insight
The flaw exists due to an error in 'cgi.escape()' function which does not properly filter single quotes.
Affected
Mako version before 0.3.4
References