CVE-2021-29833 : 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, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2021-29833

This CVE involves a vulnerability in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI that could be exploited through stored cross-site scripting.

What is CVE-2021-29833?

CVE-2021-29833 refers to a stored cross-site scripting vulnerability in IBM Jazz for Service Management 1.1.3.10 and IBM Tivoli Netcool/OMNIbus_GUI. This security flaw enables malicious users to inject arbitrary JavaScript code into the Web UI, allowing them to modify the intended functionality. Consequently, this manipulation could lead to the disclosure of sensitive credentials during a trusted session.

The Impact of CVE-2021-29833

The impact of this vulnerability is rated as MEDIUM, with a base severity score of 6.4 (CVSSv3.0). Although the attack complexity is considered LOW, the ability to alter the Web UI's behavior could result in unauthorized access to confidential information.

Technical Details of CVE-2021-29833

This section provides details on the vulnerability description, affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI allows attackers to execute stored cross-site scripting attacks by inserting malicious JavaScript code into the Web UI.

Affected Systems and Versions

Affected Product: Jazz for Service Management
Vendor: IBM
Affected Version: 1.1.3.10

Exploitation Mechanism

Attackers can exploit this vulnerability by embedding malicious JavaScript code into the Web UI, manipulating the application's behavior to disclose credentials.

Mitigation and Prevention

To address CVE-2021-29833, immediate steps should be taken to secure the affected systems and prevent potential exploitation.

Immediate Steps to Take

IBM users are advised to apply the official fix provided by the vendor to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly monitor and update security measures to prevent similar vulnerabilities and enhance overall system security.

Patching and Updates

Stay informed about security bulletins and updates from IBM to ensure the timely application of patches.