CVE-2012-4943 in FleetCommander Kiosk
Summary
by MITRE
Multiple cross-site request forgery (CSRF) vulnerabilities in Agile FleetCommander and FleetCommander Kiosk before 4.08 allow remote attackers to hijack the authentication of arbitrary users for requests that modify (1) passwords, (2) accounts, or (3) permissions.
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Analysis
by VulDB Data Team • 04/23/2025
The CVE-2012-4943 vulnerability represents a critical cross-site request forgery flaw affecting Agile FleetCommander and FleetCommander Kiosk versions prior to 4.08. This vulnerability resides within the web application's authentication and authorization mechanisms, specifically targeting the session management and request validation processes. The flaw enables remote attackers to manipulate authenticated user sessions through carefully crafted malicious requests that appear legitimate to the vulnerable application. The vulnerability's impact extends across multiple sensitive administrative functions including password modification, account management, and permission adjustments, making it particularly dangerous for enterprise environments where fleet management systems handle critical operational data and control mechanisms.
From a technical perspective, the vulnerability stems from the absence of proper CSRF token validation within the application's web forms and API endpoints. The affected systems fail to implement robust anti-CSRF measures such as unique tokens tied to user sessions, which would normally prevent unauthorized requests from being executed on behalf of authenticated users. This weakness allows attackers to construct malicious web pages or email attachments that, when visited or opened by an authenticated user, automatically submit requests to the vulnerable application. The flaw operates at the application layer and leverages the trust relationship between the web browser and the target application, exploiting the browser's automatic handling of cookies and authentication state. According to CWE standards, this vulnerability maps to CWE-352, which specifically addresses Cross-Site Request Forgery weaknesses in web applications. The vulnerability's classification aligns with ATT&CK technique T1566, which covers Phishing with Social Engineering, as attackers can exploit this weakness through deceptive user interaction.
The operational impact of CVE-2012-4943 is severe and multifaceted, particularly for organizations utilizing fleet management systems where security is paramount. An attacker who successfully exploits this vulnerability could gain unauthorized access to critical fleet operations, potentially leading to complete system compromise and unauthorized modifications of user accounts, passwords, and access permissions. This could result in unauthorized personnel gaining administrative privileges, enabling them to manipulate fleet data, alter vehicle configurations, or even disable critical safety systems. The vulnerability's remote nature means that attackers do not require physical access to the network or system, making it particularly challenging to defend against. Organizations relying on these systems for operational safety and security could face significant business disruption, regulatory compliance issues, and potential safety hazards if fleet operations are compromised. The vulnerability essentially provides attackers with a backdoor to escalate privileges and maintain persistent access to the system.
Mitigation strategies for CVE-2012-4943 must address both immediate remediation and long-term security architecture improvements. The primary solution involves implementing robust anti-CSRF token mechanisms across all web forms and API endpoints that modify user accounts or system configurations. Organizations should deploy unique, cryptographically secure tokens that are validated on each request and tied to the user's active session. Additionally, implementing proper session management practices including secure cookie attributes, session timeouts, and regular session regeneration is essential. The affected systems should be upgraded to FleetCommander version 4.08 or later, which includes the necessary security patches to address this vulnerability. Network-level protections such as web application firewalls and intrusion detection systems should be configured to monitor for suspicious request patterns. Security awareness training for administrators and users is also crucial to prevent social engineering attacks that might exploit this vulnerability. Organizations should conduct regular security assessments and penetration testing to identify similar weaknesses in their web applications, ensuring compliance with security standards such as NIST SP 800-53 and ISO 27001 requirements for web application security controls.