Webtrees wt_v3_street_view.php Cross-site Scripting Vulnerability

Summary
This host is installed with Webtrees and is prone to xss vulnerability.
Impact
Successful exploitation will allow attacker to execute arbitrary HTML and script code in the context of an affected site. Impact Level: Application
Solution
Update to version 1.5.2 or later, For updates refer, http://www.webtrees.net/index.php/en
Insight
Flaw is due to the modules_v3/googlemap/ wt_v3_street_view.php script does not validate input to the 'map' parameter before returning it to users.
Affected
webtrees version before 1.5.2
Detection
Send a crafted request via HTTP GET and check whether it is able to read cookie or not.
References