DbGate Web Client Unauthenticated Remote Command Execution Vulnerability Scanner

DbGate Web Client is an open-source database management tool that provides users with a web interface to manage and interact with various databases. It is widely used by database administrators, developers, and data analysts for tasks such as querying, editing, and managing databases. DbGate supports multiple database types, making it a versatile tool for managing a wide range of database systems. The web client allows for easy access and management of databases from any location, making database operations more efficient and accessible. Its user-friendly interface and broad functionality make it a popular choice among professionals dealing with database management.

The DbGate Web Client is vulnerable to a critical Unauthenticated Remote Command Execution (RCE) vulnerability. This vulnerability allows attackers to execute arbitrary commands on the server where the DbGate Web Client is hosted without requiring authentication. By exploiting this vulnerability, an attacker can gain unauthorized access to the system and perform malicious actions. This vulnerability poses a significant security risk as it could lead to the compromise of the server and the data it manages.

The vulnerability is exploited via a POST request to the /runners/start endpoint of the DbGate Web Client. The exploit involves sending a specially crafted JSON payload that uses the child_process module to execute arbitrary commands on the server. The payload includes a script that triggers the execution of the command, which can be used to perform a variety of malicious activities. This endpoint does not require authentication, making it possible for an attacker to execute commands remotely without valid credentials. The impact of exploiting this vulnerability can be severe, leading to full control over the affected server.

Exploitation of this vulnerability can lead to unauthorized access to the server hosting the DbGate Web Client, allowing attackers to execute arbitrary commands. This could result in data theft, data manipulation, or further compromise of the server's security. Additionally, attackers could use the compromised server as a foothold within the network, potentially leading to broader network compromise. The severity of this vulnerability underscores the need for immediate remediation to prevent potential security breaches.

By utilizing the security scanning capabilities of the S4E platform, users can detect and address vulnerabilities like the Unauthenticated Remote Command Execution in DbGate Web Client. Our platform provides comprehensive vulnerability assessments, identifying and reporting on security issues that pose a risk to your digital assets. With real-time scanning and expert analysis, S4E helps organizations strengthen their cybersecurity defenses, ensuring the safety and integrity of their data. Joining our platform empowers users to proactively manage their cybersecurity posture, minimizing the risk of security breaches and cyber attacks.

References

• https://github.com/dbgate/dbgate
• https://dbgate.org/docs/env-variables.html