CVE-2023-24084 in ChiKoi
Summary
by MITRE • 02/13/2023
ChiKoi v1.0 was discovered to contain a SQL injection vulnerability via the load_file function.
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Analysis
by VulDB Data Team • 10/17/2025
The ChiKoi v1.0 web application presents a critical SQL injection vulnerability through its reliance on the load_file function, which represents a significant security weakness in the software's data handling mechanisms. This vulnerability stems from improper input validation and sanitization within the application's database interaction components, specifically when processing file loading operations. The load_file function, typically used to read file contents from the server filesystem, becomes a vector for malicious SQL commands when user-supplied parameters are not adequately filtered or escaped before being incorporated into database queries.
This SQL injection flaw operates at the application layer and can be exploited by attackers who manipulate input parameters to inject malicious SQL code into the database layer. The vulnerability allows for unauthorized access to sensitive data, potential database manipulation, and in severe cases, complete system compromise. Attackers can leverage this weakness to extract confidential information from the database, modify or delete records, and potentially escalate privileges within the application's security model. The impact is particularly concerning given that ChiKoi is a web-based application that likely handles user data and system information.
The operational consequences of this vulnerability extend beyond immediate data breaches to encompass broader security implications for organizations using the ChiKoi platform. System administrators and security teams face increased risk of unauthorized access, data exfiltration, and potential service disruption. The vulnerability's presence in version 1.0 indicates a fundamental flaw in the application's security design that could affect multiple deployments and users. Organizations relying on this software may experience regulatory compliance issues, reputational damage, and potential legal ramifications from data breaches resulting from this weakness. The exploitation of this vulnerability aligns with attack patterns documented in the MITRE ATT&CK framework under the credential access and defense evasion tactics, particularly leveraging database injection techniques.
Security mitigations for this vulnerability should prioritize immediate implementation of input validation and parameterized queries to prevent SQL injection attacks. The application should enforce strict sanitization of all user inputs, particularly those passed to database functions like load_file, and implement proper escaping mechanisms. Organizations should also deploy web application firewalls to detect and block malicious SQL injection attempts, conduct comprehensive security testing including penetration testing and code reviews, and establish secure coding practices to prevent similar vulnerabilities in future releases. Additionally, implementing database access controls and monitoring mechanisms will help detect unauthorized database activities that may result from exploitation of this vulnerability. The remediation efforts should align with industry standards such as those outlined in CWE-89 for SQL injection prevention and follow the security best practices established by OWASP for web application security.