CVE-2022-30832 in Wedding Management System
Summary
by MITRE • 06/02/2022
Wedding Management System v1.0 is vulnerable to SQL Injection via /Wedding-Management/admin/client_assign.php?booking=31&user_id=.
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Analysis
by VulDB Data Team • 06/04/2022
The Wedding Management System version 1.0 presents a critical security vulnerability classified as SQL Injection through its administrative client assignment module. This vulnerability exists within the specific endpoint /Wedding-Management/admin/client_assign.php where the application fails to properly sanitize user input parameters. The attack vector specifically targets the booking parameter with value 31 and user_id parameter, creating an opportunity for malicious actors to manipulate database queries through crafted input sequences. This flaw represents a fundamental breakdown in input validation and output encoding mechanisms that directly violates security best practices established by industry standards. The vulnerability allows unauthorized individuals to execute arbitrary SQL commands against the underlying database system, potentially leading to complete data compromise and system infiltration.
The technical implementation of this SQL Injection flaw stems from improper parameter handling within the PHP application code. When the application processes the booking and user_id parameters without adequate sanitization or prepared statement usage, it becomes susceptible to malicious payload injection. Attackers can exploit this weakness by crafting specially formatted input that alters the intended SQL query structure, potentially extracting sensitive information, modifying database records, or even gaining administrative access to the system. This vulnerability directly maps to CWE-89 which defines SQL Injection as the insertion of malicious SQL code into input fields for execution by the database. The flaw demonstrates a classic case of insufficient input validation where user-supplied data flows directly into database queries without proper escaping or parameterization techniques. The attack surface is further expanded by the fact that this vulnerability exists within an administrative interface, providing potential attackers with elevated privileges and access to sensitive user and booking data.
The operational impact of this vulnerability extends beyond simple data theft, encompassing complete system compromise and business disruption. An attacker who successfully exploits this vulnerability could access confidential wedding client information, booking details, personal contact data, and potentially financial records stored within the database. The administrative nature of the vulnerable endpoint increases the severity as it provides access to privileged functions and data that should remain protected. This vulnerability also creates potential for data integrity violations where malicious actors could modify existing records or insert fraudulent entries into the system. The exposure of such sensitive information could result in significant financial losses, regulatory penalties under data protection laws, and reputational damage to the organization operating the wedding management system. Organizations using this software face potential compliance violations with standards such as gdpr, hipaa, and pci dss due to inadequate data protection measures.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary fix involves implementing proper parameterized queries or prepared statements throughout the application codebase, specifically within the client_assign.php endpoint and similar vulnerable modules. Input validation should be strengthened to reject malformed or suspicious payloads before they reach database processing layers. The implementation of web application firewalls and input sanitization mechanisms can provide additional protective layers against exploitation attempts. Organizations should also conduct comprehensive code reviews to identify similar vulnerabilities across other endpoints within the system, as this represents a systemic issue rather than an isolated incident. Regular security testing including automated vulnerability scanning and manual penetration testing should be implemented to maintain ongoing protection against similar weaknesses. The remediation process must follow established security frameworks and guidelines to ensure that the fix properly addresses the root cause while maintaining application functionality and user experience. Additionally, implementing proper access controls and privilege separation within the administrative interface will limit potential damage even if other security measures fail.