CVE-2023-38942 in Dango-Translator
Summary
by MITRE • 08/03/2023
Dango-Translator v4.5.5 was discovered to contain a remote command execution (RCE) vulnerability via the component app/config/cloud_config.json.
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Analysis
by VulDB Data Team • 01/21/2026
The Dango-Translator application version 4.5.5 contains a critical remote command execution vulnerability that stems from improper input validation within the cloud configuration component. This flaw exists in the app/config/cloud_config.json file which serves as a central configuration point for cloud connectivity settings. The vulnerability arises when the application processes user-supplied data through this configuration file without adequate sanitization or validation measures, creating an exploitable entry point for malicious actors to execute arbitrary commands on the affected system. The issue represents a significant security weakness that directly violates security principles of input validation and privilege separation.
This vulnerability operates through a classic command injection attack vector where attacker-controlled data within the cloud_config.json file gets processed and executed as system commands. The flaw demonstrates characteristics consistent with CWE-77 and CWE-94, representing command injection and code execution vulnerabilities respectively. The attack surface is particularly concerning as it allows remote exploitation without requiring authentication, making it accessible to any attacker who can influence the configuration file contents. The vulnerability's impact extends beyond simple command execution to potentially enable full system compromise, data exfiltration, and persistence mechanisms.
The operational impact of this vulnerability is severe and multifaceted across enterprise environments that utilize Dango-Translator v4.5.5. Remote attackers can leverage this weakness to gain unauthorized access to systems, execute malicious code, and potentially establish persistent backdoors. The vulnerability affects not only individual user systems but also enterprise cloud infrastructure where the application might be deployed. Organizations using this software face risks of data breaches, system compromise, and potential lateral movement within their networks. The vulnerability's classification aligns with ATT&CK techniques such as T1059.001 for command and scripting interpreter and T1078 for valid accounts, as it enables both command execution and potential account takeover scenarios.
Mitigation strategies for this vulnerability should include immediate patching of the application to version 4.5.6 or later which addresses the configuration file processing logic. Organizations should implement strict access controls for the cloud_config.json file, ensuring that only authorized administrators can modify its contents. Network segmentation and firewall rules should be configured to restrict access to the application's configuration endpoints. Input validation should be strengthened to prevent any user-supplied data from being executed as commands. Additionally, monitoring and logging should be enhanced to detect unusual activities related to configuration file modifications. The remediation approach should follow security best practices outlined in NIST SP 800-53 and ISO 27001 standards for vulnerability management and access control. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other application components and ensure overall security posture remains robust against command injection attacks.