CVE-2023-6099 in Facial Love Cloud Payment System
Summary
by MITRE • 11/13/2023
A vulnerability classified as critical has been found in Shenzhen Youkate Industrial Facial Love Cloud Payment System up to 1.0.55.0.0.1. This affects an unknown part of the file /SystemMng.ashx of the component Account Handler. The manipulation of the argument operatorRole with the input 00 leads to improper privilege management. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-245061 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 12/06/2023
The vulnerability identified as CVE-2023-6099 represents a critical privilege escalation flaw within the Shenzhen Youkate Industrial Facial Love Cloud Payment System version 1.0.55.0.0.1. This system operates as a facial recognition payment platform that handles sensitive financial transactions, making the discovery of such a vulnerability particularly concerning from a cybersecurity perspective. The affected component resides within the /SystemMng.ashx file, specifically within the Account Handler module, which serves as a critical interface for system administrative functions. The vulnerability manifests through improper privilege management when processing the operatorRole argument with the input value 00, creating a potential pathway for unauthorized access to elevated system privileges. This flaw exists in the authentication and authorization mechanisms that should normally prevent unauthorized users from accessing administrative functions, representing a fundamental breakdown in the system's security architecture.
The technical exploitation of this vulnerability occurs through remote manipulation of the Account Handler component, allowing attackers to bypass normal access controls by submitting specifically crafted input parameters. The input value 00 appears to manipulate the operatorRole parameter in a way that either elevates user privileges or circumvents privilege validation checks entirely. This type of vulnerability falls under the CWE-284 weakness category, which specifically addresses improper access control and privilege management issues. The remote attack vector indicates that no local system compromise is required, making the vulnerability particularly dangerous as it can be exploited from any network location without physical access to the system. The fact that this exploit has been publicly disclosed and is potentially in use increases the risk profile significantly, as threat actors can immediately leverage this knowledge to target affected systems.
The operational impact of this vulnerability extends beyond simple unauthorized access, potentially enabling complete system compromise and financial fraud. Since this system handles payment transactions through facial recognition technology, successful exploitation could allow attackers to manipulate user accounts, access financial records, modify system configurations, or even process unauthorized transactions. The lack of vendor response to early disclosure attempts creates a particularly concerning scenario where organizations may be left vulnerable without official patches or mitigation guidance. This vulnerability directly maps to several ATT&CK techniques including privilege escalation and credential access, with potential for lateral movement within affected networks. Organizations relying on this payment system face significant risk of data breaches, financial losses, and regulatory compliance violations, especially given the critical nature of payment processing systems.
Organizations affected by this vulnerability should immediately implement network segmentation to isolate the affected payment system from other network components, disable unnecessary remote access to the system, and monitor for suspicious activity patterns that might indicate exploitation attempts. The recommended mitigation strategy includes implementing strong input validation for all parameters processed by the Account Handler component, particularly focusing on privilege-related inputs such as operatorRole. Security teams should also conduct comprehensive vulnerability assessments of similar components within the system to identify potential additional weaknesses that may present similar attack vectors. Regular security updates and patches should be prioritized, with organizations establishing clear communication channels with vendors to ensure timely response to security disclosures. The vulnerability underscores the importance of robust access control mechanisms and proper privilege management in payment processing systems, where the stakes are particularly high due to the sensitive nature of financial data and transaction processing.