CVE-2023-35843 : Security Advisory and Response

NocoDB through version 0.106.0 (or 0.109.1) is affected by a path traversal vulnerability that enables an unauthenticated attacker to retrieve arbitrary files on the server by manipulating the path parameter of the /download route. Exploiting this vulnerability could lead to unauthorized access to sensitive data stored on the server, such as configuration files and source code.

Understanding CVE-2023-35843

In this section, we will delve into the details of CVE-2023-35843.

What is CVE-2023-35843?

CVE-2023-35843 pertains to a path traversal vulnerability in NocoDB versions 0.106.0 and 0.109.1, allowing attackers to access files beyond the intended directory.

The Impact of CVE-2023-35843

The impact of this vulnerability is severe as it can lead to unauthorized access to sensitive information, potentially compromising the confidentiality and integrity of data.

Technical Details of CVE-2023-35843

Here, we will explore the technical aspects of CVE-2023-35843.

Vulnerability Description

The vulnerability in NocoDB enables unauthenticated attackers to manipulate the path parameter of the /download route to retrieve arbitrary files from the server.

Affected Systems and Versions

NocoDB versions 0.106.0 and 0.109.1 are affected by this vulnerability, leaving them exposed to potential exploitation.

Exploitation Mechanism

By manipulating the path parameter of the /download route, attackers can access files on the server that should not be publicly available.

Mitigation and Prevention

In this section, we will discuss mitigation strategies and preventive measures against CVE-2023-35843.

Immediate Steps to Take

Server administrators should immediately update NocoDB to a patched version to mitigate the vulnerability and avoid unauthorized access to sensitive files.

Long-Term Security Practices

Implementing access controls and regular security audits can help prevent similar vulnerabilities and maintain the overall security of the server.

Patching and Updates

Regularly updating NocoDB to the latest secure versions is crucial to avoid known vulnerabilities and ensure a secure environment.