Cross-site scripting (XSS) vulnerability in Cybozu Office 6, Cybozu Garoon 2.0.0 through 2.1.3, Cybozu Dezie before 6.1, Cybozu MailWise before 3.1, and Cybozu Collaborex before 1.5 allows remote attackers to inject arbitrary web script or HTML via vectors related to "downloading graphic files from the mail system."