代码审计：ESPCMS本地文件包含缺陷附EXP |

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adminsoft/index.php

$archive = indexget('archive', 'R');
$archive = empty($archive) ? 'adminuser' : $archive;
$action = indexget('action', 'R');
$action = empty($action) ? 'login' : $action;
include admin_ROOT . adminfile . "/control/$archive.php";// 包含产生 good nice
$control = new important();
$action = 'on' . $action;
if (method_exists($control, $action)) {
$control->$action();
} else {
exit('错误：系统方法错误！');
}

02 ///省略无关代码 
03 $archive = indexget('ac', 'R');  //ac 
04 $action = indexget('at', 'R');    //at 
05 ///省略无关代码 
06 if (empty($archive) || empty($action)) { 
07         include admin_ROOT . 'interface/public.php'; 
08         $mainlist = new mainpage(); 
09         if (method_exists($mainlist, 'in_index')) { 
10                 $mainlist->in_index(); 
11         } else { 
12                 exit('Access error!'); 
13         } 
14 } else { 
15         if (in_array($archive, array('article', 'forum', 'search', 'bbssearch', 'forummain', 'messmain', 'special', 'respond', 'public', 'scriptout', 'enquiry', 'enquirymain', 'form', 'formmain', 'ordermain', 'membermain', 'member', 'forum', 'order'))) { //强制，首页包含木有了 
16                 $action = 'in_' . $action; /in_$ 函数 
17                 if (!file_exists(admin_ROOT . "interface/$archive.php")) { //跟进 
18                         exit('Access error!'); 
19                 } 
20                 include admin_ROOT . "interface/$archive.php"; 
21                 $mainlist = new mainpage(); 
22                 if (method_exists($mainlist, $action)) { 
23                         $mainlist->$action(); 
24                 } else { 
25                         exit('Access error!'); 
26                 } 
27         } else { 
28                 exit('Access error!'); 
29         } 
30 } 
31 ///省略无关代码 
32 跟进到interface/enquity文件 
33 ///省略无关代码 
34 $filename = $this->fun->accept('filename', 'G'); //filename变量 
35                 $filename = empty($filename) ? 'list' : $filename; 
36 ///省略无关代码 
37 $output = $this->pagetemplate->fetch($lng . '/lib/' . $filename);  ' 
38 ///省略无关代码 
39 ///跟进函数库查看 
40         function fetch($tpl_file, $cache_fileID = null, $outHTML = null) { 
41                 if (!empty($outHTML)) { 
42                         $out = $this->gettemprequire($outHTML); 
43                         return $out; 
44                 } 
45                 require_once 'ectemplates_parser.php'; 
46  
47                 if ($this->libfile) { 
48                         $tpl_file = $this->templatesDIR . $tpl_file . '.html';  //html 
49                 } 
50  
51                 $template_file = $this->tpl_dir . $tpl_file; 
52  
53                 $parsed_file = $this->tpl_c_dir . md5($tpl_file) . '.php'; 
54  
55

Tags：

espcms漏洞, 代码审核,

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