CVE-2023-36088 in NebulaGraph Studio
Summary
by MITRE • 09/01/2023
Server Side Request Forgery (SSRF) vulnerability in NebulaGraph Studio version 3.7.0, allows remote attackers to gain sensitive information.
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Analysis
by VulDB Data Team • 01/11/2026
The CVE-2023-36088 vulnerability represents a critical server side request forgery flaw discovered in NebulaGraph Studio version 3.7.0, a web-based graphical interface for the NebulaGraph database management system. This vulnerability exists within the application's handling of user input and remote resource requests, creating a pathway for malicious actors to exploit the system's trust relationships and potentially access sensitive internal resources. The flaw specifically manifests when the application processes external requests without proper validation or sanitization, allowing attackers to manipulate the application's behavior and redirect requests to internal systems that should remain isolated from external access.
The technical implementation of this SSRF vulnerability stems from insufficient input validation mechanisms within the NebulaGraph Studio interface, particularly when processing user-supplied parameters that are subsequently used in HTTP requests to external services. Attackers can craft malicious requests that bypass normal access controls and potentially gain unauthorized access to internal network resources, including other database services, administrative interfaces, or sensitive configuration files that reside within the same network infrastructure. This type of vulnerability falls under the CWE-918 category of Server-Side Request Forgery, which is classified as a critical security weakness in web applications that improperly handle external resource requests.
The operational impact of this vulnerability extends beyond simple information disclosure, as it can enable attackers to perform reconnaissance activities against internal systems, potentially leading to more severe compromise scenarios. Remote attackers can leverage this vulnerability to map internal network topology, discover running services, and identify potential targets for further exploitation. The attack surface is particularly concerning given that NebulaGraph Studio is designed to be accessible over the internet, making it a prime target for automated scanning and exploitation. This vulnerability aligns with ATT&CK technique T1566.002 which describes the use of server-side request forgery to bypass network restrictions and access internal resources.
Security professionals should immediately implement mitigations including input validation controls, request filtering mechanisms, and network segmentation to prevent unauthorized access to internal resources. The recommended approach involves implementing strict allowlists for external requests, disabling unnecessary HTTP methods, and ensuring that all external resource access is properly authenticated and authorized. Additionally, organizations should consider implementing network-level controls such as firewalls and proxy configurations to restrict outbound connections from the NebulaGraph Studio application. The vulnerability highlights the importance of proper input sanitization and the principle of least privilege in web application security, emphasizing that all external resource interactions must be carefully validated to prevent attackers from manipulating the application's behavior. Organizations using NebulaGraph Studio version 3.7.0 should urgently upgrade to patched versions or implement compensating controls to address this critical vulnerability that could lead to unauthorized access and potential data breaches.