CVE-2023-3982 : Vulnerability Insights and Analysis

This CVE involves a Cross-site Scripting (XSS) vulnerability that is stored in the GitHub repository omeka/omeka-s prior to version 4.0.2.

Understanding CVE-2023-3982

This section provides an overview of what CVE-2023-3982 entails, including its impact, technical details, and mitigation strategies.

What is CVE-2023-3982?

CVE-2023-3982 is a Cross-site Scripting (XSS) vulnerability found in the GitHub repository of omeka/omeka-s before version 4.0.2. This vulnerability, identified as CWE-79, pertains to the improper neutralization of input during web page generation, leading to potential XSS attacks.

The Impact of CVE-2023-3982

The impact of this vulnerability is rated as MEDIUM with a CVSS base score of 5.4. Exploitation of this XSS flaw could result in low confidentiality and integrity impacts. Attack complexity is considered low, and user interaction is not required for a successful exploit.

Technical Details of CVE-2023-3982

Delving into the technical aspects of CVE-2023-3982 provides further insight into the nature of the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

The vulnerability involves Cross-site Scripting (XSS) attacks, a common web application security risk, where attackers inject malicious scripts into web pages viewed by other users.

Affected Systems and Versions

The affected vendor is Omeka, and the vulnerable product is omeka/omeka-s. Versions prior to 4.0.2 are impacted by this XSS vulnerability.

Exploitation Mechanism

Exploiting this vulnerability requires an attacker to inject malicious scripts into the GitHub repository omeka/omeka-s prior to version 4.0.2, potentially leading to XSS attacks.

Mitigation and Prevention

Taking immediate steps to mitigate the CVE-2023-3982 vulnerability and adopting long-term security practices can help safeguard systems from XSS exploits.

Immediate Steps to Take

Update the omeka/omeka-s repository to version 4.0.2 or above to eliminate the XSS vulnerability.
Regularly monitor and sanitize user inputs to prevent XSS attacks in web applications.

Long-Term Security Practices

Implement secure coding practices to sanitize user inputs effectively.
Conduct regular security audits and penetration testing to identify and remediate vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and updates from GitHub repositories and vendors to apply patches promptly.
Maintain a proactive approach towards security by keeping software and libraries up-to-date to reduce the risk of XSS vulnerabilities.