MantisBT Multiple Cross-site scripting Vulnerabilities

Summary
This host is running MantisBT and is prone to multiple cross-site scripting vulnerabilities.
Impact
Successful exploitation will allow attackers to conduct cross-site scripting attacks. Impact Level: Application.
Solution
Upgrade to MantisBT version 1.2.3 or later For updates refer to http://www.mantisbt.org/download.php
Insight
Multiple flaws exist in the application which allow remote authenticated attackers to inject arbitrary web script or HTML via: (1) A plugin name, related to 'manage_plugin_uninstall.php' (2) An 'enumeration' value (3) A 'String' value of a custom field, related to 'core/cfdefs/cfdef_standard.php' (4) project (5) category name to 'print_all_bug_page_word.php' or (6) 'Summary field', related to 'core/summary_api.php'
Affected
MantisBT version prior to 1.2.3
References