CVE-2008-5089 in ActiveReports
Summary
by MITRE
Multiple insecure method vulnerabilities in the DDActiveReportsViewer2.ARViewer2 ActiveX control (arview2.ocx) in Data Dynamics ActiveReports 2.5.0.1314 allow remote attackers to overwrite arbitrary files via a call to the (1) Pages.Save, (2) PrintReport, or (3) Canvas.Save method.
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Analysis
by VulDB Data Team • 03/20/2025
The CVE-2008-5089 vulnerability represents a critical insecure method flaw within the DDActiveReportsViewer2.ARViewer2 ActiveX control, specifically affecting Data Dynamics ActiveReports version 2.5.0.1314. This vulnerability exists within the arview2.ocx component and exposes three distinct methods that can be exploited remotely to execute arbitrary file overwrite operations. The flaw stems from insufficient input validation and inadequate access controls within the ActiveX control's method implementations, creating a dangerous attack surface that can be leveraged by remote adversaries.
The technical exploitation occurs through three specific vulnerable methods: Pages.Save, PrintReport, and Canvas.Save within the ActiveX control. These methods lack proper parameter validation and path sanitization, allowing attackers to specify arbitrary file paths that can result in overwriting critical system files or user data. The vulnerability operates at the operating system level where the ActiveX control executes with the privileges of the user running the application, potentially enabling attackers to overwrite files in sensitive directories or replace legitimate system components with malicious counterparts. This type of vulnerability aligns with CWE-22 - Improper Limitation of a Pathname to a Restricted Directory, which specifically addresses insecure path handling in software components.
The operational impact of this vulnerability extends beyond simple file overwrites to potentially enable more sophisticated attacks including privilege escalation and system compromise. Remote attackers can leverage these insecure methods to overwrite configuration files, system executables, or user documents, depending on the permissions of the executing user context. The attack vector is particularly dangerous because it requires no local access to the system, making it a significant concern for web-based applications that embed ActiveX controls or for scenarios where users might unknowingly interact with malicious content containing these vulnerable methods. This vulnerability directly maps to attack techniques described in the MITRE ATT&CK framework under T1059 - Command and Scripting Interpreter and T1068 - Exploitation for Privilege Escalation.
Mitigation strategies for CVE-2008-5089 should focus on immediate patching of the affected ActiveX control, as Data Dynamics likely released updates addressing these insecure methods. Organizations should implement strict ActiveX control restrictions through group policies or browser security settings to prevent automatic execution of potentially vulnerable components. Network-level defenses including web application firewalls and content filtering systems can help detect and block malicious attempts to invoke these vulnerable methods. Additionally, users should be educated about the dangers of interacting with untrusted content that might trigger ActiveX control execution, particularly in enterprise environments where legacy ActiveX components might still be deployed. The vulnerability highlights the importance of proper input validation and secure coding practices, particularly when dealing with file system operations in client-side components, as recommended by secure coding standards such as those outlined in the OWASP Top Ten and NIST guidelines for secure software development.