CVE-2024-37768 in 14Finger
Summary
by MITRE • 07/05/2024
14Finger v1.1 was discovered to contain an arbitrary user deletion vulnerability via the component /api/admin/user?id.
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Analysis
by VulDB Data Team • 06/15/2025
The vulnerability identified as CVE-2024-37768 affects 14Finger v1.1, a web application that appears to manage user accounts through an administrative api endpoint. This flaw represents a critical security weakness that allows unauthorized users to delete arbitrary user accounts within the system. The vulnerability is specifically located in the component /api/admin/user?id, which suggests that the application exposes administrative user management functionality through a restful api interface. The absence of proper authentication and authorization checks on this endpoint creates a path for malicious actors to manipulate user accounts by simply providing a user id parameter.
The technical nature of this vulnerability aligns with common web application security flaws categorized under CWE-862, which addresses insufficient authorization issues. This weakness enables attackers to perform unauthorized administrative actions through the api endpoint, essentially bypassing normal access controls that should restrict user deletion operations to authorized administrators only. The vulnerability operates at the application layer and could be exploited through direct api requests without requiring complex attack chains or specialized tools. The flaw demonstrates poor input validation and access control implementation, as the system fails to verify whether the requesting user possesses sufficient privileges to delete accounts.
The operational impact of this vulnerability is severe and multifaceted. An attacker who discovers this vulnerability could systematically delete user accounts, potentially causing service disruption, data loss, and user frustration. The ability to delete arbitrary users compromises the integrity and availability of the application's user base, which could lead to business continuity issues and potential regulatory compliance violations. In cases where the application stores sensitive user information, unauthorized deletion of accounts could result in unauthorized data access or manipulation. The vulnerability also creates a potential pathway for further attacks, as deleted users might have been granted specific access rights or permissions that could be exploited if the system does not properly handle account removal.
Mitigation strategies should focus on implementing robust authentication and authorization mechanisms for all administrative api endpoints. The system must enforce proper access controls that verify user credentials and privilege levels before allowing account deletion operations. This includes implementing role-based access control where only users with appropriate administrative privileges can access the /api/admin/user?id endpoint. Additionally, the application should implement input validation and parameter sanitization to prevent injection attacks, along with proper logging and monitoring of administrative activities. The implementation of rate limiting and account lockout mechanisms could further reduce the risk of automated exploitation attempts. Security best practices suggest following the principle of least privilege and implementing defense-in-depth strategies that include api request validation, session management, and comprehensive audit trails to detect and respond to unauthorized access attempts. Organizations should also consider implementing the ATT&CK framework's mitigation strategies for credential access and privilege escalation techniques that could leverage this vulnerability.