CVE-2021-26475 : What You Need to Know

EPrints 3.4.2 has a reflected XSS vulnerability via a cgi/cal URI that exposes a security risk.

Understanding CVE-2021-26475

This CVE relates to a specific vulnerability in EPrints 3.4.2 that allows for a reflected XSS attack through a cgi/cal URI.

What is CVE-2021-26475?

CVE-2021-26475 highlights a security flaw in EPrints version 3.4.2, enabling attackers to execute a cross-site scripting attack through a specific URI.

The Impact of CVE-2021-26475

The presence of this vulnerability can lead to malicious actors executing code within a victim's browser, potentially compromising sensitive information or performing unauthorized actions.

Technical Details of CVE-2021-26475

In-depth technical details regarding the vulnerability in EPrints 3.4.2.

Vulnerability Description

EPrints 3.4.2 is susceptible to a reflected XSS attack through the cgi/cal URI, allowing attackers to inject and execute malicious scripts in the context of a user's session.

Affected Systems and Versions

The vulnerability affects EPrints version 3.4.2, potentially putting users of this specific version at risk of exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious links containing the XSS payload and tricking unsuspecting users into clicking on them.

Mitigation and Prevention

Practical steps to mitigate the risks posed by CVE-2021-26475.

Immediate Steps to Take

Users are advised to update EPrints to a secure version that patches this vulnerability and be cautious while clicking on unverified links.

Long-Term Security Practices

Implementing secure coding practices, regular security audits, and user training on identifying phishing attempts can enhance overall security posture.

Patching and Updates

Regularly applying security patches provided by the EPrints project is crucial to safeguard systems against known vulnerabilities.