CVE-2021-20446 Explained : Impact and Mitigation

IBM Maximo for Civil Infrastructure 7.6.2 is vulnerable to cross-site scripting, which could potentially lead to credentials disclosure within a trusted session. This article provides an overview of CVE-2021-20446, its impact, technical details, and mitigation steps.

Understanding CVE-2021-20446

This section delves into the details of the vulnerability in IBM Maximo for Civil Infrastructure 7.6.2.

What is CVE-2021-20446?

CVE-2021-20446 is a cross-site scripting vulnerability in IBM Maximo for Civil Infrastructure 7.6.2, allowing the injection of arbitrary JavaScript code in the Web UI.

The Impact of CVE-2021-20446

The vulnerability poses a medium severity risk, with low confidentiality and integrity impacts, potentially leading to credentials exposure when exploited.

Technical Details of CVE-2021-20446

This section outlines the specifics of the vulnerability.

Vulnerability Description

IBM Maximo for Civil Infrastructure 7.6.2 is susceptible to cross-site scripting, enabling malicious users to modify the intended functionality through injected JavaScript code.

Affected Systems and Versions

The affected product is 'Maximo for Civil Infrastructure' version 7.6.2 by IBM.

Exploitation Mechanism

The attack complexity is low, requiring network access and user interaction, with a confirmed exploit and a high exploit code maturity level.

Mitigation and Prevention

Learn how to protect your systems from the CVE-2021-20446 vulnerability.

Immediate Steps to Take

Users are advised to apply an official fix provided by IBM to address the vulnerability immediately.

Long-Term Security Practices

Implement secure coding practices and regularly update systems to prevent future vulnerabilities.

Patching and Updates

Keep systems up to date with the latest patches and security updates to mitigate risks effectively.