CVE-2021-29809 : Exploit Details and Defense Strategies

IBM Jazz for Service Management and IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 is vulnerable to stored cross-site scripting, allowing users to insert malicious JavaScript code into the Web UI, potentially compromising the security of the system.

Understanding CVE-2021-29809

This vulnerability in IBM Tivoli Netcool/OMNIbus affects version 8.1.0 and allows for stored cross-site scripting attacks, which could lead to unauthorized access and data disclosure.

What is CVE-2021-29809?

IBM Tivoli Netcool/OMNIbus_GUI 8.1.0 is susceptible to stored cross-site scripting, enabling threat actors to inject malicious code and compromise the integrity of the system by manipulating the Web UI.

The Impact of CVE-2021-29809

The vulnerability poses a medium-severity risk with a CVSS base score of 6.4, potentially leading to credentials disclosure within a trusted session and altering the intended functionality of the affected software.

Technical Details of CVE-2021-29809

The technical details of CVE-2021-29809 include:

Vulnerability Description

The vulnerability allows attackers to embed arbitrary JavaScript code in the Web UI, impacting the system's security posture and potentially enabling further attacks.

Affected Systems and Versions

IBM Tivoli Netcool/OMNIbus version 8.1.0 is confirmed to be affected by this vulnerability, emphasizing the need for immediate action to mitigate the risk.

Exploitation Mechanism

Threat actors can exploit this vulnerability by injecting malicious JavaScript code into the Web UI, compromising the system's integrity and risking sensitive data exposure.

Mitigation and Prevention

To address CVE-2021-29809, consider the following steps:

Immediate Steps to Take

Apply the official fix provided by IBM to patch the vulnerability and prevent further exploitation.

Long-Term Security Practices

Employ secure coding practices and conduct regular security assessments to identify and remediate potential vulnerabilities in the system.

Patching and Updates

Stay informed about security advisories from IBM and other relevant sources, ensuring timely implementation of patches and updates to protect against known vulnerabilities.