CVE-2022-30823 in Wedding Management System
Summary
by MITRE • 06/02/2022
Wedding Management System v1.0 is vulnerable to SQL Injection via \admin\blog_events_edit.php.
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Analysis
by VulDB Data Team • 06/04/2022
The Wedding Management System version 1.0 contains a critical sql injection vulnerability located within the admin log_events_edit.php file. This vulnerability arises from inadequate input validation and improper parameter handling when processing user-supplied data within the administrative interface. The flaw allows authenticated attackers with administrative privileges to manipulate database queries by injecting malicious sql code through specific input fields. The vulnerability is particularly concerning as it exists within the administrative section of the application, providing attackers with elevated access to modify, extract, or delete sensitive data. The injection occurs when the application fails to properly sanitize or escape user inputs before incorporating them into sql statements, enabling attackers to bypass authentication mechanisms and gain unauthorized access to the underlying database. This type of vulnerability falls under the common weakness enumeration category of cwe-89 sql injection, which represents one of the most prevalent and dangerous web application security flaws according to owasp top ten. The attack vector specifically targets the administrative log events editing functionality, where the system processes user inputs without adequate sanitization, creating a direct pathway for malicious sql commands to be executed within the database context.
The operational impact of this vulnerability extends beyond simple data theft as it enables complete database compromise and potential system takeover. An attacker exploiting this flaw can execute arbitrary sql commands including but not limited to data extraction, modification, or deletion of wedding records, user accounts, and system configuration data. The vulnerability allows for privilege escalation attacks where authenticated administrative users can potentially elevate their privileges or gain access to other administrative functions. Database integrity and confidentiality are severely compromised as attackers can read sensitive information such as user credentials, personal wedding details, and system configurations. The attack requires minimal sophistication as it leverages standard sql injection techniques that have been well documented and widely available in security research. This vulnerability aligns with attack techniques described in the mitre attack framework under the execution and credential access domains, specifically targeting database access and privilege escalation.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements within the application architecture. The primary solution involves implementing proper input validation and parameterized queries throughout the application codebase, particularly in the admin log_events_edit.php file. All user inputs must be sanitized and validated before processing, with strict type checking and length restrictions applied to prevent malicious data injection. The application should implement prepared statements and parameterized queries to ensure that user input cannot alter the intended sql structure of database operations. Additionally, input filtering mechanisms should be strengthened to reject or escape special sql characters that could enable injection attacks. Regular security code reviews and automated vulnerability scanning should be implemented to identify similar issues across the entire codebase. The system should also enforce proper access controls and audit logging to detect unauthorized database access attempts. Security patches should be applied immediately to address this vulnerability, and the application should be updated to use modern secure coding practices that align with industry standards such as those recommended by the owasp application security verification standard. Organizations should also consider implementing web application firewalls and database activity monitoring solutions to provide additional layers of protection against sql injection attacks.