CVE-2020-19283 : Security Advisory and Response

A reflected cross-site scripting (XSS) vulnerability in the /newVersion component of Jeesns 1.4.2 allows attackers to execute arbitrary web scripts or HTML.

Understanding CVE-2020-19283

This CVE involves a security vulnerability in Jeesns 1.4.2 that enables attackers to perform cross-site scripting attacks.

What is CVE-2020-19283?

CVE-2020-19283 is a reflected cross-site scripting (XSS) vulnerability found in the /newVersion component of Jeesns 1.4.2. This flaw permits malicious actors to run arbitrary web scripts or HTML.

The Impact of CVE-2020-19283

The vulnerability can lead to the execution of unauthorized scripts or HTML code on the affected system, potentially compromising user data and system integrity.

Technical Details of CVE-2020-19283

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability lies in the /newVersion component of Jeesns 1.4.2, allowing for the execution of arbitrary web scripts or HTML by attackers.

Affected Systems and Versions

Product: Jeesns
Version: 1.4.2
Status: Affected

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts or HTML code through the /newVersion component, leading to the execution of unauthorized actions.

Mitigation and Prevention

Protecting systems from CVE-2020-19283 requires immediate action and long-term security measures.

Immediate Steps to Take

Disable or restrict access to the /newVersion component in Jeesns 1.4.2.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly update Jeesns to the latest version to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

Apply patches or security updates provided by the Jeesns vendor to fix the XSS vulnerability in the /newVersion component.