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CVE-2021-29819 : Exploit Details and Defense Strategies

IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 is vulnerable to cross-site scripting, potentially allowing attackers to disclose credentials within trusted sessions. Learn about the impact, technical details, and mitigation strategies for CVE-2021-29819.

IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 is vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2021-29819

This CVE involves a cross-site scripting vulnerability in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0, allowing attackers to insert arbitrary JavaScript code into the Web UI.

What is CVE-2021-29819?

IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 is susceptible to cross-site scripting, enabling the injection of malicious JavaScript code into the Web UI. This could result in the alteration of intended functionality and potential exposure of sensitive credentials during a trusted user session.

The Impact of CVE-2021-29819

The vulnerability poses a medium threat with a CVSS base score of 5.4, allowing low-privileged attackers to execute the exploit with network access and user interaction requirements. The attack complexity is low, and while it does not directly impact availability, it can compromise confidentiality and integrity.

Technical Details of CVE-2021-29819

This section covers the specifics of the vulnerability.

Vulnerability Description

The vulnerability in IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 allows for cross-site scripting, leading to potential credential exposure within a trusted session.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI of the affected software, potentially compromising user credentials.

Mitigation and Prevention

Protecting your systems from CVE-2021-29819 is crucial to maintaining security.

Immediate Steps to Take

Users are advised to apply official fixes provided by IBM to address this vulnerability. It is essential to update the affected software to mitigate the risk of exploitation.

Long-Term Security Practices

Incorporate secure coding practices and regularly monitor and patch systems to prevent cross-site scripting vulnerabilities. Educating users about safe browsing habits can also enhance overall security.

Patching and Updates

IBM may release official patches or updates to address CVE-2021-29819. Stay informed about security bulletins and apply patches promptly to ensure protection against potential exploits.

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