CVE-2019-4426 Explained : Impact and Mitigation
Learn about CVE-2019-4426 affecting IBM Business Automation Workflow and Case Manager. This cross-site scripting vulnerability can lead to credential exposure. Find mitigation steps here.
CVE-2019-4426 was published on December 12, 2019, affecting IBM Business Automation Workflow and Case Manager. The vulnerability allows for cross-site scripting, potentially leading to credential exposure.
Understanding CVE-2019-4426
This CVE involves a security flaw in the Case Builder component of IBM Business Automation Workflow and Case Manager, enabling cross-site scripting.
What is CVE-2019-4426?
The vulnerability in versions 18.0.0.1 to 19.0.0.2 of Business Automation Workflow and versions 5.1.1 to 5.3 of Case Manager allows injection of arbitrary JavaScript code into the Web UI, altering functionality and risking credential exposure.
The Impact of CVE-2019-4426
The vulnerability poses a medium severity risk with a CVSS base score of 5.4, potentially leading to unauthorized access and data exposure.
Technical Details of CVE-2019-4426
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The Case Builder component in affected versions is susceptible to cross-site scripting, enabling attackers to manipulate the Web UI with malicious JavaScript code.
Affected Systems and Versions
- IBM Business Automation Workflow versions 18.0.0.1 to 19.0.0.2
- IBM Case Manager versions 5.1.1, 5.2.0, 5.2.1, 5.3CD
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting crafted JavaScript code into the Web UI, potentially compromising user sessions and exposing sensitive data.
Mitigation and Prevention
To address CVE-2019-4426, follow these mitigation strategies:
Immediate Steps to Take
- Apply official fixes provided by IBM for the affected versions.
- Monitor for any unusual activities or unauthorized access.
- Educate users about the risks of executing unknown scripts in the Web UI.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement secure coding practices to mitigate cross-site scripting risks.
Patching and Updates
- Stay informed about security bulletins and updates from IBM.