CVE-2016-5792 in SoftCMS
Summary
by MITRE
SQL injection vulnerability in Moxa SoftCMS before 1.5 allows remote attackers to execute arbitrary SQL commands via unspecified fields.
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Analysis
by VulDB Data Team • 09/26/2024
The CVE-2016-5792 vulnerability represents a critical sql injection flaw discovered in Moxa SoftCMS versions prior to 1.5. This vulnerability resides within the web application framework that powers Moxa's industrial communication software, specifically affecting the data handling mechanisms that process user inputs. The vulnerability stems from inadequate input validation and sanitization procedures within the application's database interaction layers, creating a pathway for malicious actors to manipulate the underlying sql queries through carefully crafted inputs. The affected system architecture processes user-supplied data without proper parameterization or input filtering, allowing attackers to inject malicious sql payloads that bypass normal security controls.
This vulnerability operates at the application layer and specifically targets the database communication protocols used by SoftCMS to interact with its backend storage systems. The flaw enables attackers to execute arbitrary sql commands against the database server, potentially gaining unauthorized access to sensitive information, modifying database records, or even escalating privileges within the system. The vulnerability affects unspecified fields within the application's input handling mechanisms, suggesting that multiple entry points could be exploited, making the attack surface broader than initially apparent. The lack of specific field identification in the original description indicates that the vulnerability may be present in multiple data processing pathways within the application's codebase.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete system compromise through database manipulation. Attackers could potentially extract confidential information such as user credentials, system configurations, or industrial data that the application manages. The remote nature of the attack means that threat actors do not require physical access to the system, allowing exploitation from anywhere on the network. This vulnerability particularly impacts industrial environments where Moxa SoftCMS is deployed, as these systems often manage critical infrastructure data and may be located in physically secure but network-accessible locations. The vulnerability aligns with CWE-89, which categorizes sql injection as a fundamental flaw in application security where untrusted data is directly incorporated into sql commands without proper sanitization.
Mitigation strategies for CVE-2016-5792 should prioritize immediate patching of affected systems to version 1.5 or later, which contains the necessary input validation and sanitization fixes. Organizations should implement proper parameterized queries and stored procedures throughout the application codebase to prevent direct sql command injection. Network segmentation and access controls should be strengthened to limit exposure of the vulnerable application to untrusted networks. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against sql injection attempts. The remediation process should include comprehensive code review to identify and address similar vulnerabilities in other application components, as the presence of one sql injection vulnerability often indicates potential for similar flaws throughout the codebase. Regular security assessments and vulnerability scanning should be conducted to maintain ongoing protection against similar threats. This vulnerability demonstrates the importance of following secure coding practices and adheres to ATT&CK technique T1190, which covers exploitation of vulnerabilities in applications through sql injection methods, emphasizing the need for robust input validation mechanisms in all web applications.