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Date: Tue, 4 Apr 2017 18:24:38 +1000 From: Patrick Webster <patrick@...security.com.au> To: bugtraq@...urityfocus.com, fulldisclosure@...lists.org Subject: Tweek!DM Document Management Authentication bypass, SQL injection https://www.osisecurity.com.au/tweekdm-document-management-authentication-bypass-sql-injection-vulnerabilities.html Date: 04-Apr-2017 Product: Tweek!DM Document Management Versions affected: Unknown Vulnerabilities: 1) Authentication bypass - the software sends a 301 Location redirect back to the login page, if an unauthenticated user requests an authenticated administration page. However on the PHP side the script does not exit(0); therefore you can use the system as an administrator and execute admin functions regardless, such as modifying documents by ignoring the redirect and interacting with the HTML content. 2) There is a SQL injection in the user edit form e.g https://[target]/admin/users/edit.php?id=1 (which is accessible as an "administrator" - exploit unauthenticated as per above). Credit: Discovered by Patrick Webster Disclosure timeline: 03-Mar-2015 - Discovered during audit. Reported to vendor. 04-Mar-2015 - Vendor response. 09-Mar-2015 - Vendor released patch. 04-Apr-2017 - Public disclosure. About OSI Security: OSI Security is an independent network and computer security auditing and consulting company based in Sydney, Australia. We provide internal and external penetration testing, vulnerability auditing and wireless site audits, vendor product assessments, secure network design, forensics and risk mitigation services. We can be found at http://www.osisecurity.com.au/
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