CVE-2021-37450 : What You Need to Know

This article provides an overview of CVE-2021-37450, a Cross Site Scripting (XSS) vulnerability found in NCH IVM Attendant v5.12 and earlier versions. It explores the impact, technical details, and mitigation strategies associated with this CVE.

Understanding CVE-2021-37450

CVE-2021-37450 refers to a reflected Cross Site Scripting (XSS) vulnerability identified in NCH IVM Attendant v5.12 and earlier versions.

What is CVE-2021-37450?

The CVE-2021-37450 vulnerability allows attackers to execute malicious scripts in a victim's web browser by injecting code via the /ogmprop?id= parameter.

The Impact of CVE-2021-37450

Exploitation of this vulnerability could lead to unauthorized access to sensitive information, account hijacking, and the potential for further attacks on users of the affected software.

Technical Details of CVE-2021-37450

This section delves into the specifics of the vulnerability, the affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The XSS vulnerability in NCH IVM Attendant v5.12 and earlier versions stems from inadequate input validation on the /ogmprop?id= parameter, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

NCH IVM Attendant v5.12 and prior versions are confirmed to be impacted by this XSS vulnerability.

Exploitation Mechanism

Attackers can exploit CVE-2021-37450 by crafting malicious links or web pages that contain the specially crafted payload for the /ogmprop?id= parameter, tricking users into executing the malicious code.

Mitigation and Prevention

This section outlines immediate steps to take to protect against CVE-2021-37450, as well as long-term security practices and the importance of timely patching.

Immediate Steps to Take

Users are advised to avoid clicking on suspicious links, validate and sanitize user inputs, and implement content security policies to mitigate XSS attacks.

Long-Term Security Practices

Employ regular security training for developers, conduct security assessments, and stay informed about the latest security threats and best practices to enhance the overall security posture.

Patching and Updates

It is crucial to apply security patches released by NCH Software promptly and keep the software up-to-date to address known vulnerabilities and protect systems from potential exploits.