CVE-2020-4811 Explained : Impact and Mitigation
Learn about CVE-2020-4811 affecting IBM Cloud Pak for Security versions 1.4.0.0, 1.5.0.0, 1.5.0.1, 1.6.0.0, and 1.6.0.1. Discover the impact, technical details, and mitigation steps.
IBM Cloud Pak for Security (CP4S) versions 1.4.0.0, 1.5.0.0, 1.5.0.1, 1.6.0.0, and 1.6.0.1 are affected by a vulnerability that could allow a privileged user to inject malicious data through specially crafted HTTP requests due to improper input validation.
Understanding CVE-2020-4811
This CVE involves a security issue in IBM Cloud Pak for Security that could be exploited by a privileged user to inject malicious data.
What is CVE-2020-4811?
CVE-2020-4811 is a vulnerability in IBM Cloud Pak for Security versions 1.4.0.0, 1.5.0.0, 1.5.0.1, 1.6.0.0, and 1.6.0.1 that allows a privileged user to inject malicious data using specially crafted HTTP requests.
The Impact of CVE-2020-4811
The impact of this vulnerability is rated as low severity with a CVSS base score of 2.4. It requires high privileges from the user and user interaction for exploitation.
Technical Details of CVE-2020-4811
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in IBM Cloud Pak for Security allows a privileged user to inject malicious data through specially crafted HTTP requests due to improper input validation.
Affected Systems and Versions
- Cloud Pak for Security 1.4.0.0
- Cloud Pak for Security 1.5.0.0
- Cloud Pak for Security 1.5.0.1
- Cloud Pak for Security 1.6.0.0
- Cloud Pak for Security 1.6.0.1
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
- User Interaction: Required
- Exploit Code Maturity: Unproven
Mitigation and Prevention
Protecting systems from this vulnerability is crucial for maintaining security.
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor for any unusual activities on the affected versions.
Long-Term Security Practices
- Regularly update and patch IBM Cloud Pak for Security.
- Implement proper input validation mechanisms to prevent similar vulnerabilities.
Patching and Updates
Ensure that all affected versions of IBM Cloud Pak for Security are updated with the latest patches and security fixes.