CVE-2021-22056 Explained : Impact and Mitigation

VMware Workspace ONE Access 21.08, 20.10.0.1, and 20.10 and Identity Manager 3.3.5, 3.3.4, and 3.3.3 have been found to have an SSRF vulnerability, potentially enabling a malicious actor to make unauthorized HTTP requests.

Understanding CVE-2021-22056

This section will dive into the details of the CVE-2021-22056 vulnerability.

What is CVE-2021-22056?

The CVE-2021-22056 vulnerability affects VMware Workspace ONE Access and Identity Manager versions listed, allowing attackers with network access to send HTTP requests to unauthorized destinations.

The Impact of CVE-2021-20657

The vulnerability could be exploited by malicious actors to initiate arbitrary HTTP requests, potentially leading to unauthorized data access.

Technical Details of CVE-2021-22056

Explore the technical aspects of the CVE-2021-22056 vulnerability.

Vulnerability Description

The SSRF vulnerability in VMware Workspace ONE Access and Identity Manager versions could permit attackers to send HTTP requests to unforeseen locations.

Affected Systems and Versions

Products affected by this vulnerability include VMware Workspace ONE Access 21.08, 20.10.0.1, and 20.10, and Identity Manager 3.3.5, 3.3.4, and 3.3.3.

Exploitation Mechanism

Malicious actors with network access can potentially abuse the vulnerability to read the entire response from HTTP requests.

Mitigation and Prevention

Learn how to mitigate and prevent the exploitation of CVE-2021-22056.

Immediate Steps to Take

Organizations are advised to apply security patches promptly to safeguard against potential exploits of the SSRF vulnerability.

Long-Term Security Practices

Implement stringent network access controls and security measures to prevent unauthorized HTTP requests.

Patching and Updates

Regularly update VMware Workspace ONE Access and Identity Manager to the latest versions to address security vulnerabilities.