CVE-2005-2045 in DUportal PRO
Summary
by MITRE
Multiple SQL injection vulnerabilities in DUware DUportal PRO 3.4.3 allow remote attackers to execute arbitrary SQL commands via the (1) iChannel parameter to default.asp, (2) iData parameter to detail.asp, (3) iMem parameter to members.asp, (4) iCat parameter to cat.asp, (5) offset parameter to members_listing_approval.asp, or (6) iChannel parameter to channels_edit.asp.
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Analysis
by VulDB Data Team • 06/02/2019
The CVE-2005-2045 vulnerability represents a critical security flaw in DUware DUportal PRO version 3.4.3, a web-based content management system that was widely deployed in enterprise environments during the mid-2000s. This vulnerability manifests as multiple SQL injection flaws that collectively expose the application to remote code execution attacks, making it a severe threat to organizations relying on this platform for their web presence. The vulnerability affects several key pages within the application including default.asp, detail.asp, members.asp, cat.asp, members_listing_approval.asp, and channels_edit.asp, demonstrating the widespread nature of the flaw across the application's functionality.
The technical exploitation of this vulnerability stems from the application's improper handling of user input parameters within SQL query construction. Specifically, the iChannel, iData, iMem, iCat, and offset parameters are directly incorporated into database queries without adequate sanitization or parameterization mechanisms. This design flaw allows malicious actors to inject arbitrary SQL commands through these input fields, effectively bypassing authentication mechanisms and gaining unauthorized access to the underlying database. The vulnerability aligns with CWE-89, which specifically addresses SQL injection weaknesses, and represents a classic example of insecure input handling in web applications. Attackers can leverage these parameters to manipulate database queries, potentially extracting sensitive information, modifying data, or even executing administrative commands on the database server.
The operational impact of CVE-2005-2045 extends far beyond simple data theft, as it provides attackers with the capability to fully compromise the application's backend infrastructure. Organizations using DUware DUportal PRO 3.4.3 face significant risks including unauthorized data access, data corruption, service disruption, and potential lateral movement within their network infrastructure. The vulnerability's remote exploitation capability means that attackers can target the system from anywhere on the internet without requiring physical access or prior authentication. This characteristic places the vulnerability squarely within the ATT&CK framework's T1190 category, which covers exploitation of remote services, and T1071.004 for application layer protocol manipulation. The broad scope of affected parameters across multiple application pages increases the attack surface and makes it easier for threat actors to find successful exploitation vectors.
Mitigation strategies for CVE-2005-2045 should prioritize immediate application updates to the latest available version of DUware DUportal PRO, as the vendor likely released patches addressing these vulnerabilities. Organizations should implement input validation mechanisms that sanitize all user-provided data before processing, employ parameterized queries to prevent SQL injection attacks, and establish proper database access controls with minimal privilege principles. Network-level protections including firewall rules, intrusion detection systems, and web application firewalls should be deployed to monitor and block suspicious database query patterns. Additionally, comprehensive application security testing including dynamic and static analysis should be conducted to identify similar vulnerabilities within the application's codebase. The remediation process should also involve regular security audits, database monitoring, and incident response planning to ensure rapid detection and response to potential exploitation attempts. Organizations should consider implementing database activity monitoring solutions that can detect anomalous SQL query patterns indicative of SQL injection attacks, providing an additional layer of defense against this type of vulnerability.