CVE-2023-39796 in WBCE
Summary
by MITRE • 11/10/2023
SQL injection vulnerability in the miniform module in WBCE CMS v.1.6.0 allows remote unauthenticated attacker to execute arbitrary code via the DB_RECORD_TABLE parameter.
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Analysis
by VulDB Data Team • 06/16/2024
The SQL injection vulnerability identified as CVE-2023-39796 resides within the miniform module of WBCE CMS version 1.6.0, representing a critical security flaw that exposes the system to remote exploitation. This vulnerability specifically targets the DB_RECORD_TABLE parameter, which serves as an entry point for malicious actors to inject and execute arbitrary SQL commands. The flaw stems from inadequate input validation and sanitization mechanisms within the module's database interaction logic, allowing attackers to manipulate the underlying SQL queries through crafted parameter values.
The technical implementation of this vulnerability demonstrates a classic SQL injection attack vector where the DB_RECORD_TABLE parameter is directly incorporated into SQL query construction without proper escaping or parameterization. This design flaw enables attackers to inject malicious SQL fragments that can alter the intended query behavior, potentially leading to unauthorized data access, modification, or deletion. The vulnerability is particularly concerning because it requires no authentication credentials, making it accessible to any remote attacker who can reach the affected CMS instance. The exploitation process typically involves crafting malicious input that bypasses existing security controls and leverages the application's trust in user-supplied data.
From an operational impact perspective, this vulnerability poses significant risks to organizations utilizing WBCE CMS v.1.6.0, as it could enable complete system compromise through unauthorized code execution. Attackers could leverage this vulnerability to extract sensitive database information, modify content, or establish persistent access points within the affected systems. The potential for data breaches, service disruption, and unauthorized access to sensitive information makes this vulnerability particularly dangerous in production environments where the CMS serves as a critical component of web infrastructure. Organizations may face regulatory compliance issues, reputational damage, and financial losses as a result of successful exploitation.
Security professionals should implement immediate mitigations including patching the affected WBCE CMS version to the latest release that addresses this vulnerability, applying input validation controls to sanitize all user-supplied parameters, and implementing proper parameterized queries to prevent SQL injection attacks. The vulnerability aligns with CWE-89 which specifically addresses SQL injection flaws, and maps to ATT&CK technique T1190 for exploiting vulnerabilities in web applications. Organizations should also consider network segmentation, web application firewalls, and regular security assessments to reduce the attack surface and prevent similar vulnerabilities from being exploited. Additionally, implementing automated vulnerability scanning and monitoring solutions can help detect and respond to exploitation attempts in real-time, while maintaining detailed audit logs to support forensic analysis and incident response activities.