CVE-2024-40408 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 Create Profile section. This vulnerability allows attackers to create arbitrary user profiles with elevated privileges.
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Analysis
by VulDB Data Team • 11/14/2024
The vulnerability identified as CVE-2024-40408 affects Cybele Software Thinfinity Workspace versions prior to v7.0.2.113, representing a critical access control flaw within the application's user profile creation functionality. This issue resides in the Create Profile section of the software, which serves as a fundamental component for user management and system access control. The flaw stems from inadequate input validation and privilege checking mechanisms that fail to properly verify the authorization status of users attempting to create new profiles. Attackers can exploit this weakness to bypass normal access controls and generate user accounts with elevated privileges, effectively undermining the application's security model and potentially allowing unauthorized individuals to gain administrative or elevated access to the system. The vulnerability directly impacts the principle of least privilege and proper authentication mechanisms that should govern user profile creation processes.
The technical implementation of this access control failure demonstrates a classic authorization bypass vulnerability that can be categorized under CWE-285, which deals with improper authorization in software systems. The flaw manifests when the application fails to validate whether the requesting user possesses sufficient privileges to create profiles with elevated permissions. This weakness allows attackers to manipulate the profile creation process by submitting crafted requests that specify higher privilege levels than the attacker should be authorized to assign. The vulnerability operates at the application layer where user session management and permission validation should occur, making it particularly dangerous as it can be exploited without requiring prior system compromise or elevated credentials. The thinning layer of the software's architecture appears to inadequately enforce access controls between user interfaces and backend profile creation services, creating an exploitable gap in the security model.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it fundamentally compromises the integrity and confidentiality of the Thinfinity Workspace environment. An attacker who successfully exploits this flaw can create multiple user accounts with administrative privileges, potentially leading to complete system compromise and unauthorized data access. The vulnerability affects the application's ability to maintain proper user access boundaries and can result in unauthorized modifications to system configurations, data manipulation, and potential lateral movement within the network. This issue particularly impacts organizations relying on Thinfinity Workspace for remote desktop and application virtualization services, where unauthorized access could lead to significant business disruption and data breaches. The vulnerability's impact is amplified in environments where the application serves as a central access point for multiple users and systems, as it provides a persistent backdoor for attackers to maintain access and expand their privileges over time.
Organizations should immediately implement mitigations including updating to Thinfinity Workspace version v7.0.2.113 or later, which contains the necessary patches to address the access control flaw. System administrators should also conduct thorough audits of existing user profiles to identify any unauthorized accounts that may have been created through exploitation of this vulnerability. Network segmentation and monitoring should be enhanced to detect anomalous profile creation activities, while implementing additional authentication controls such as multi-factor authentication to reduce the risk of unauthorized access. Security teams should review and validate the privilege assignment logic within the application, ensuring that proper access controls are enforced at all points where user accounts are created or modified. The vulnerability's exploitation aligns with techniques described in the ATT&CK framework under privilege escalation tactics, specifically targeting the creation of new user accounts with elevated privileges. Regular security assessments and penetration testing should be conducted to identify similar access control weaknesses in other applications and systems, as this type of vulnerability often indicates broader architectural security issues that may affect other components of the organization's security infrastructure.