SB2021122001 - Multiple vulnerabilities in VMware Workspace ONE Access

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2021-22056)

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

2) Improper Authentication (CVE-ID: CVE-2021-22057)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when processing 2FA authentication. A remote attacker can obtain the second-factor authentication provided by VMware Verify and gain unauthorized access to the application.

Remediation

Install update from vendor's website.

References

• https://www.vmware.com/security/advisories/VMSA-2021-0030.html
• https://kb.vmware.com/s/article/87183