CVE-2018-1422 : Vulnerability Insights and Analysis

IBM Jazz Foundation products, specifically IBM Rational DOORS Next Generation, are vulnerable to a cross-site scripting flaw that affects versions 5.0 through 5.0.2 and 6.0 through 6.0.5. This vulnerability allows users to inject JavaScript code into the Web UI, potentially altering functionality and exposing login information.

Understanding CVE-2018-1422

This CVE involves a security flaw in IBM Rational DOORS Next Generation products that can lead to cross-site scripting attacks.

What is CVE-2018-1422?

The vulnerability in versions 5.0 through 5.0.2 and 6.0 through 6.0.5 of IBM Rational DOORS Next Generation allows malicious users to insert their JavaScript code into the Web UI, potentially compromising the system's security.

The Impact of CVE-2018-1422

The vulnerability poses a medium severity risk with a CVSS base score of 5.4. It can lead to unauthorized access and exposure of sensitive information during a trusted session.

Technical Details of CVE-2018-1422

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The flaw enables cross-site scripting, allowing attackers to execute malicious scripts in the context of a user's session on the affected system.

Affected Systems and Versions

Rational DOORS Next Generation 5.0.2
Rational DOORS Next Generation 5.0
Rational DOORS Next Generation 5.0.1
Rational DOORS Next Generation 6.0
Rational DOORS Next Generation 6.0.1
Rational DOORS Next Generation 6.0.2
Rational DOORS Next Generation 6.0.3
Rational DOORS Next Generation 6.0.4
Rational DOORS Next Generation 6.0.5

Exploitation Mechanism

The vulnerability allows attackers to craft URLs containing malicious scripts that, when accessed by authenticated users, execute in the context of the user's session, potentially leading to data theft or unauthorized actions.

Mitigation and Prevention

Protecting systems from CVE-2018-1422 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Educate users about the risks of clicking on suspicious links or visiting untrusted websites.
Monitor network traffic for any signs of malicious activities.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement web application firewalls to filter and monitor HTTP traffic for potential threats.
Conduct security training for developers to write secure code and prevent cross-site scripting vulnerabilities.
Perform regular security assessments and penetration testing to identify and remediate security weaknesses.

Patching and Updates

Ensure that all affected versions of Rational DOORS Next Generation are updated with the latest patches and security fixes to mitigate the risk of cross-site scripting attacks.