CVE-2020-4916 Explained : Impact and Mitigation
Learn about CVE-2020-4916 affecting IBM Cloud Pak System 2.3. Understand the impact, technical details, and mitigation steps to secure your system against cross-site scripting attacks.
IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting, potentially leading to credential disclosure within a trusted session.
Understanding CVE-2020-4916
IBM Cloud Pak System 2.3 is affected by a cross-site scripting vulnerability that allows the injection of arbitrary JavaScript code into the Web UI, potentially compromising the system's security.
What is CVE-2020-4916?
- IBM Cloud Pak System 2.3 is susceptible to cross-site scripting (XSS) attacks.
- Attackers can exploit this vulnerability to insert malicious JavaScript code into the Web UI.
- This could result in unauthorized access, data theft, or manipulation within a trusted session.
The Impact of CVE-2020-4916
- The vulnerability poses a medium severity risk with a CVSS base score of 5.5.
- Attackers with high privileges can exploit this flaw to compromise confidentiality and integrity.
Technical Details of CVE-2020-4916
IBM Cloud Pak System 2.3 vulnerability details and impact.
Vulnerability Description
- Cross-site scripting vulnerability in IBM Cloud Pak System 2.3.
- Allows embedding of arbitrary JavaScript code in the Web UI.
- Potential alteration of intended functionality and disclosure of credentials.
Affected Systems and Versions
- Product: Cloud Pak System
- Vendor: IBM
- Vulnerable Version: 2.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
- Exploit Code Maturity: High
Mitigation and Prevention
Protecting against CVE-2020-4916 and enhancing system security.
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Regularly monitor and restrict user input to prevent XSS attacks.
- Educate users on safe browsing practices to mitigate risks.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Implement web application firewalls to filter and block malicious traffic.
- Stay informed about security updates and patches from IBM.
Patching and Updates
- Keep Cloud Pak System up to date with the latest security patches and releases.