CVE-2020-4912 : Vulnerability Insights and Analysis

IBM Cloud Pak System 2.3 Self Service Console has a vulnerability that could lead to privilege escalation. The CVSS base score is 4.7 (Medium).

Understanding CVE-2020-4912

IBM Cloud Pak System 2.3 is affected by a privilege escalation vulnerability that allows capturing the user request URL when logged in as a privileged user.

What is CVE-2020-4912?

This CVE refers to a privilege escalation vulnerability in IBM Cloud Pak System 2.3 Self Service Console, potentially exploited by capturing the user request URL.

The Impact of CVE-2020-4912

The vulnerability has a CVSS base score of 4.7 (Medium severity) and could allow attackers to escalate privileges.

Technical Details of CVE-2020-4912

IBM Cloud Pak System 2.3 is susceptible to a privilege escalation vulnerability.

Vulnerability Description

The vulnerability in the Self Service Console allows capturing the user request URL, leading to privilege escalation.

Affected Systems and Versions

Product: Cloud Pak System
Vendor: IBM
Versions Affected: 2.3

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: High
User Interaction: None
Exploit Code Maturity: Unproven

Mitigation and Prevention

Immediate Steps to Take:

Apply the official fix provided by IBM.
Monitor for any unusual activities on the Self Service Console. Long-Term Security Practices:
Regularly update and patch the Cloud Pak System.
Implement least privilege access controls.
Conduct security training for users to recognize and report suspicious activities.
Regularly monitor and audit privileged user actions.
Stay informed about security bulletins and updates from IBM.

Patching and Updates

Ensure that the Cloud Pak System is updated with the latest patches and security fixes.