Cross-Frame scripting vulnerability in the WebBrowser control as used in Internet Explorer 5.5 and 6.0 allows remote attackers to execute arbitrary code, read arbitrary files, or conduct other unauthorized activities via script that accesses the Document property, which bypasses <frame> and <iframe> domain restrictions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.726
EPSS Ranking 98.7%