Description
Cross-site scripting (XSS) vulnerability in Google Web Toolkit (GWT) 2.4 through 2.5 Final, as used in JBoss Operations Network (ON) 3.1.1 and possibly other products, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
NOTE: this issue exists because of an incomplete fix for CVE-2012-4563.
Remediation
Upgrade to the latest version of GWT or apply the patch provided by the vendor.