CVE-2021-38877 : Vulnerability Insights and Analysis

IBM Jazz for Service Management version 1.1.3.10 has been identified with a stored cross-site scripting vulnerability that could allow attackers to inject malicious JavaScript code into the Web UI. This could potentially lead to unauthorized access or disclosure of sensitive information within a trusted session.

Understanding CVE-2021-38877

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2021-38877.

What is CVE-2021-38877?

The vulnerability in IBM Jazz for Service Management version 1.1.3.10 enables stored cross-site scripting, enabling threat actors to insert arbitrary JavaScript code into the Web UI. This can manipulate the intended behavior of the application, opening avenues for credential exposure.

The Impact of CVE-2021-38877

With a CVSS base score of 6.4 (Medium Severity), this vulnerability poses a risk of unauthorized access to sensitive data within a trusted session. Attackers exploiting this flaw could lead to compromising user credentials and sensitive information.

Technical Details of CVE-2021-38877

Understanding the specifics of the vulnerability, affected systems, and exploitation mechanisms is crucial to implementing effective mitigation strategies.

Vulnerability Description

The stored cross-site scripting vulnerability in IBM Jazz for Service Management version 1.1.3.10 allows malicious users to inject JavaScript code into the Web UI. This alteration of the intended functionality can result in credential disclosure and potential unauthorized access.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by crafting and injecting malicious scripts into the application, leveraging the stored cross-site scripting flaw to manipulate the execution flow and compromise user data.

Mitigation and Prevention

Addressing CVE-2021-38877 requires immediate action and a proactive security approach to safeguard systems and data.

Immediate Steps to Take

Upgrade to a patched version of the affected product or apply official fixes provided by IBM.
Monitor network traffic and system logs for any suspicious activities indicative of exploitation.

Long-Term Security Practices

Regular security assessments and code reviews to identify and mitigate similar vulnerabilities proactively.
Implement proper input validation and output encoding mechanisms to prevent XSS attacks.

Patching and Updates

Stay informed about security updates and patches released by IBM for Jazz for Service Management. Promptly apply these patches to eliminate the vulnerability and enhance overall system security.