CVE-2021-29808 : Security Advisory and Response

A stored cross-site scripting vulnerability has been identified in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0, potentially leading to credentials disclosure in a trusted session.

Understanding CVE-2021-29808

This article provides insights into the impact, technical details, and mitigation strategies related to CVE-2021-29808.

What is CVE-2021-29808?

The vulnerability allows users to inject malicious JavaScript code into the Web UI, altering its functionality and potentially compromising sensitive data within trusted sessions.

The Impact of CVE-2021-29808

The stored cross-site scripting vulnerability poses a medium severity risk, with a CVSS base score of 6.4. It can lead to credential disclosure within a trusted session, impacting the confidentiality and integrity of the affected systems.

Technical Details of CVE-2021-29808

Below are the technical details associated with the CVE-2021-29808 vulnerability:

Vulnerability Description

The vulnerability exists in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0, allowing unauthorized users to execute arbitrary JavaScript code within the Web UI.

Affected Systems and Versions

IBM Tivoli Netcool/OMNIbus version 8.1.0 is affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting crafted JavaScript code through the affected Web UI, potentially leading to further system compromise.

Mitigation and Prevention

To address CVE-2021-29808, consider implementing the following mitigation strategies:

Immediate Steps to Take

Disable or restrict access to the vulnerable component.
Apply official fixes provided by IBM to address the vulnerability.

Long-Term Security Practices

Regularly monitor security advisories and updates from IBM.
Train personnel on secure coding practices and identifying potential XSS vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates released by IBM to remediate the vulnerability and enhance the overall security posture of the affected systems.