CVE-2022-23770 in Smart Wing CMS
Summary
by MITRE • 10/17/2022
This vulnerability could allow a remote attacker to execute remote commands with improper validation of parameters of certain API constructors. Remote attackers could use this vulnerability to execute malicious commands such as directory traversal.
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Analysis
by VulDB Data Team • 04/30/2026
The vulnerability identified as CVE-2022-23770 represents a critical security flaw in API parameter validation mechanisms that enables remote command execution through improper input handling. This weakness resides in the validation processes of specific API constructors where insufficient sanitization of user-supplied parameters creates an attack surface for malicious actors to exploit. The vulnerability manifests when the system fails to properly validate or sanitize inputs passed to API endpoints, allowing attackers to craft specially crafted requests that bypass normal security controls.
The technical exploitation of this vulnerability follows a pattern where remote attackers can manipulate API constructor parameters to inject malicious commands that are then executed within the system context. This particular flaw falls under the category of command injection vulnerabilities, which are classified as CWE-77 in the Common Weakness Enumeration catalog. The improper validation allows attackers to perform directory traversal operations and execute arbitrary commands on the affected system, potentially leading to complete system compromise. Attackers can leverage this vulnerability to gain unauthorized access to system resources, escalate privileges, and execute malicious payloads.
The operational impact of CVE-2022-23770 extends beyond simple command execution, as it provides attackers with the ability to navigate file systems, access sensitive data, and potentially establish persistent access to the compromised environment. The vulnerability's remote nature means that attackers do not require physical access or local credentials to exploit the flaw, making it particularly dangerous in networked environments. This weakness aligns with ATT&CK technique T1059.001 for command and script interpreter, where adversaries use legitimate system tools to execute commands. The vulnerability can be exploited across various system components including web applications, network services, and API gateways that utilize the affected API constructors.
Mitigation strategies for CVE-2022-23770 should focus on implementing robust input validation and sanitization mechanisms throughout the application stack. Organizations must ensure that all API constructors properly validate and sanitize user inputs, implementing proper parameter filtering and encoding techniques to prevent malicious command injection. Security measures should include the implementation of secure coding practices, regular input validation, and the use of allowlists for acceptable parameters rather than denylists. Additionally, network segmentation, firewall rules, and API gateway security controls can help limit the attack surface and reduce the potential impact of successful exploitation. Regular security assessments, including vulnerability scanning and penetration testing, should be conducted to identify and remediate similar weaknesses in the system architecture. The implementation of web application firewalls and input validation controls at multiple layers of the system provides defense in depth against this type of vulnerability.