CVE-2024-52001 in iTop
Summary
by MITRE • 11/09/2024
Combodo iTop is a simple, web based IT Service Management tool. In affected versions portal users are able to access forbidden services information. This issue has been addressed in version 3.2.0. All users are advised to upgrade. There are no known workarounds for this vulnerability.
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Analysis
by VulDB Data Team • 11/09/2024
The vulnerability identified as CVE-2024-52001 affects Combodo iTop, a web-based IT Service Management tool that serves as a centralized platform for managing IT services and infrastructure. This security flaw represents a critical access control weakness that allows unauthorized portal users to gain access to restricted service information that should normally be protected from general users. The vulnerability specifically targets the authorization mechanisms within the iTop portal, creating a path for privilege escalation that could enable malicious actors to view sensitive data without proper authentication or permissions. The affected versions of this IT service management platform contain a design flaw in their access control implementation that fails to properly validate user privileges when accessing service information through the web portal interface.
The technical nature of this vulnerability stems from inadequate input validation and access control enforcement within the iTop portal's service information retrieval mechanisms. Attackers can exploit this weakness by crafting specific requests or navigation paths that bypass the normal authorization checks that should prevent unauthorized access to restricted service data. This flaw essentially creates a backdoor through which portal users can access service information that is typically restricted to administrators or authorized personnel only. The vulnerability likely resides in the application's permission model where the system fails to properly verify user roles or capabilities before granting access to service-related data. This represents a classic authorization bypass vulnerability that falls under the CWE-285 category of improper authorization, where the system does not properly enforce access controls for protected resources.
The operational impact of this vulnerability is significant for organizations relying on iTop for their IT service management operations. Unauthorized access to service information could expose sensitive data including service dependencies, configuration details, maintenance schedules, and other operational information that might be used for further attacks or to gain insights into the organization's IT infrastructure. This could lead to information disclosure that affects business continuity, regulatory compliance, and overall security posture. Organizations may face potential compliance violations if sensitive service information becomes accessible to unauthorized parties, particularly in regulated environments where data protection and access control are critical requirements. The vulnerability could also enable attackers to map the IT infrastructure more effectively, potentially leading to more sophisticated attacks against other systems within the organization's network.
Mitigation efforts should focus on immediate upgrading to version 3.2.0 or later, which contains the necessary patches to address the access control flaw. Organizations should also conduct thorough access control reviews to ensure that existing user permissions are properly configured and that no unauthorized access has occurred during the period when the vulnerability was present. Security teams should implement monitoring for unusual access patterns or attempts to access restricted service information, as these activities could indicate exploitation attempts. The remediation process should include verification that all portal users are properly authenticated and authorized before accessing service information, with proper logging and audit trails implemented to track access to sensitive resources. This vulnerability demonstrates the importance of maintaining up-to-date security patches and conducting regular security assessments to identify and address access control weaknesses in web-based applications, aligning with the ATT&CK technique of privilege escalation through improper access control. Organizations should also consider implementing network segmentation and additional monitoring controls to limit the potential impact of such vulnerabilities in their IT service management environments.