Cross-site scripting (XSS) vulnerability in Sun Java System Messaging Server 6.0 through 6.3, when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, possibly a related issue to CVE-2006-5653.

Cross-site scripting (XSS) vulnerability in the errorHTML function in the index script in Sun Java System Messenger Express 6 allows remote attackers to inject arbitrary web script or HTML via the error parameter. NOTE: this issue might be related to CVE-2006-5486, however due to the vagueness of the initial advisory and different researchers a new CVE was assigned.