CVE-2024-40404 in Thinfinity Workspace
Summary
by MITRE • 11/14/2024
Cybele Software Thinfinity Workspace before v7.0.2.113 was discovered to contain an access control issue in the API endpoint where Web Sockets connections are established.
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Analysis
by VulDB Data Team • 11/14/2024
The vulnerability identified as CVE-2024-40404 affects Cybele Software Thinfinity Workspace versions prior to v7.0.2.113, specifically targeting an access control flaw within the application programming interface endpoint responsible for establishing web socket connections. This issue represents a critical security weakness that could potentially allow unauthorized users to gain access to sensitive system resources through improperly secured communication channels. The flaw exists in the authentication and authorization mechanisms that govern how web socket connections are initiated and managed within the Thinfinity Workspace environment, creating a pathway for malicious actors to bypass normal access controls and establish connections without proper credentials or permissions.
The technical implementation of this access control vulnerability stems from inadequate validation of authentication tokens and session management during the web socket handshake process. When clients attempt to establish web socket connections through the affected API endpoint, the system fails to properly verify user credentials or enforce role-based access controls that should normally be required for such privileged communications. This weakness falls under the CWE-285 category of Improper Authorization, specifically manifesting as insufficient access control checks at the web socket endpoint level. The vulnerability allows attackers to exploit the lack of proper authentication verification during connection establishment, potentially enabling them to access restricted data streams, execute unauthorized commands, or establish persistent connections that could serve as entry points for further exploitation within the network infrastructure.
The operational impact of this vulnerability extends beyond simple unauthorized access, as web socket connections typically maintain persistent communication channels that can be leveraged for extended periods. An attacker who successfully exploits this access control flaw could potentially establish long-lasting connections that provide continuous access to the Thinfinity Workspace environment, enabling them to monitor communications, exfiltrate sensitive data, or manipulate system operations. This persistent access capability significantly amplifies the potential damage compared to traditional request-response interactions, as the compromised connection can remain active even if initial authentication tokens expire or are rotated. The vulnerability affects the overall security posture of organizations using Thinfinity Workspace, particularly those in environments where sensitive data processing and remote access capabilities are critical components of their operational infrastructure.
Organizations utilizing affected versions of Thinfinity Workspace should immediately implement mitigations including upgrading to version v7.0.2.113 or later, which contains the necessary patches to address the access control flaw. Additional defensive measures should include implementing network segmentation to limit access to the affected API endpoints, configuring proper firewall rules to restrict web socket connection access to authorized networks only, and conducting thorough access control reviews to ensure that authentication mechanisms are properly enforced. Security teams should also monitor for suspicious connection patterns and implement logging controls that track web socket establishment attempts to detect potential exploitation attempts. The remediation process should align with industry best practices for patch management and vulnerability remediation as outlined in frameworks such as NIST SP 800-128 and ISO 27001 standards, ensuring that the fix is properly tested and deployed across all affected systems to prevent potential service disruption while maintaining security integrity.