CVE-2021-29813 : Security Advisory and Response

IBM Jazz for Service Management 1.1.3.10 and IBM Tivoli Netcool/OMNIbus_GUI are vulnerable to stored cross-site scripting, allowing users to embed arbitrary JavaScript code in the Web UI. This can alter intended functionality, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2021-29813

This section provides an overview of the impact, technical details, and mitigation strategies related to CVE-2021-29813.

What is CVE-2021-29813?

CVE-2021-29813 is a vulnerability in IBM Jazz for Service Management 1.1.3.10 and IBM Tivoli Netcool/OMNIbus_GUI that enables stored cross-site scripting attacks, compromising the security of user sessions.

The Impact of CVE-2021-29813

The vulnerability allows threat actors to inject malicious JavaScript code into the Web UI, potentially leading to unauthorized access and exposure of sensitive credentials.

Technical Details of CVE-2021-29813

Below are specific technical details associated with CVE-2021-29813.

Vulnerability Description

The stored cross-site scripting vulnerability in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI permits the insertion of JavaScript code into the application's interface, undermining the system's security.

Affected Systems and Versions

The affected product is 'Jazz for Service Management' version 1.1.3.10 by IBM, exposing systems with this specific version to the cross-site scripting vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI of the affected systems, enabling them to compromise user sessions and potentially disclose sensitive information.

Mitigation and Prevention

To address CVE-2021-29813, organizations should take immediate steps and implement long-term security practices to protect their systems.

Immediate Steps to Take

Apply the official fix provided by IBM to remediate the vulnerability immediately.
Monitor user sessions and access to detect any unauthorized activities.

Long-Term Security Practices

Regularly update and patch software to prevent security vulnerabilities.
Conduct periodic security assessments and audits to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories and updates released by IBM to address known vulnerabilities.
Establish a response plan to promptly deploy patches and updates to secure the environment.