CVE-2017-1536 Explained : Impact and Mitigation
Learn about CVE-2017-1536 affecting IBM WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0. Understand the XSS vulnerability, its impact, and mitigation steps.
IBM Support Tools for Lotus WCM (IBM WebSphere Portal 7.0, 8.0, 8.5, and 9.0) is vulnerable to a cross-site scripting (XSS) attack that allows malicious users to inject custom JavaScript code into the Web UI, potentially leading to the disclosure of credentials within a trusted session.
Understanding CVE-2017-1536
This CVE involves a security vulnerability in IBM Support Tools for Lotus WCM within WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0, exposing them to XSS attacks.
What is CVE-2017-1536?
CVE-2017-1536 is a cross-site scripting vulnerability in IBM Support Tools for Lotus WCM, affecting WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0. This flaw allows attackers to insert malicious JavaScript code into the Web UI, potentially compromising user credentials.
The Impact of CVE-2017-1536
The vulnerability enables threat actors to manipulate the Web UI, leading to unauthorized access and potential exposure of sensitive information like user credentials within a trusted session.
Technical Details of CVE-2017-1536
This section provides detailed technical insights into the CVE-2017-1536 vulnerability.
Vulnerability Description
The vulnerability in IBM Support Tools for Lotus WCM allows for the injection of custom JavaScript code into the Web UI, enabling attackers to modify the intended functionality and potentially disclose credentials.
Affected Systems and Versions
- Product: WebSphere Portal
- Vendor: IBM
- Affected Versions: 7.0, 8.0, 8.5, 9.0
Exploitation Mechanism
The vulnerability permits attackers to exploit the XSS flaw by injecting malicious JavaScript code into the Web UI, compromising the system's security and potentially leading to credential exposure.
Mitigation and Prevention
Protecting systems from CVE-2017-1536 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by IBM promptly.
- Implement web application firewalls to filter and block malicious traffic.
- Regularly monitor and audit web applications for unusual activities.
Long-Term Security Practices
- Conduct regular security training for developers and administrators on secure coding practices.
- Employ content security policies to mitigate XSS attacks.
Patching and Updates
- Stay informed about security updates and patches released by IBM for WebSphere Portal.