CVE-2023-26042 : Vulnerability Insights and Analysis

This CVE refers to HTML/XSS injection possibilities in Part-DB server, an open-source inventory management system for electronic components.

Understanding CVE-2023-26042

Part-DB server is impacted by a vulnerability that allows for HTML/XSS injection due to improper neutralization of input during web page generation. This can potentially be exploited by malicious users to inject arbitrary HTML into the pages of the application.

What is CVE-2023-26042?

The vulnerability in Part-DB server arises from user input not being properly escaped, making it susceptible to HTML/XSS injection attacks. While the Content-Security-Policy prevents the execution of JavaScript code, exploitation in combination with other vulnerabilities is still a concern.

The Impact of CVE-2023-26042

The impact of this CVE is rated as medium severity with a CVSS base score of 6.1. The attack complexity is low, requiring user interaction, and it does not impact availability. However, it poses a risk to confidentiality and integrity as malicious scripts can be injected into the application.

Technical Details of CVE-2023-26042

The vulnerability (CWE-79) in Part-DB server allows for improper neutralization of input during web page generation, leading to HTML/XSS injection. Users running versions lower than 1.0.2 are affected by this issue.

Vulnerability Description

The vulnerability stems from inadequate sanitization of user input, enabling attackers to inject malicious HTML code into the web pages of Part-DB server.

Affected Systems and Versions

Part-DB server versions below 1.0.2 are impacted by this vulnerability, potentially exposing them to HTML/XSS injection attacks.

Exploitation Mechanism

Malicious actors can inject arbitrary HTML into the application, bypassing the Content-Security-Policy restrictions, and potentially compromising the confidentiality and integrity of user data.

Mitigation and Prevention

To address CVE-2023-26042, immediate actions should be taken to secure Part-DB server and prevent potential exploitation.

Immediate Steps to Take

Users are advised to upgrade to Part-DB 1.0.2 or later versions to mitigate the vulnerability and prevent HTML/XSS injection attacks.

Long-Term Security Practices

Implement secure coding practices, input validation, and output encoding to prevent similar vulnerabilities in the future and enhance the overall security posture of the application.

Patching and Updates

Regularly monitor for security updates and patches released by Part-DB to address vulnerabilities promptly and maintain a secure environment for electronic component inventory management.