Multiple vulnerabilities in VMware Workspace ONE Access

Published: 2021-12-20

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-22056 CVE-2021-22057
CWE-ID	CWE-918 CWE-287
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	VMware Workspace One Access Operating systems & Components / Operating system package or component
Vendor	VMware, Inc

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU59054

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-22056

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Workspace One Access: 20.10.0.0 - 21.08.0.1

External links

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

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper Authentication

EUVDB-ID: #VU59055

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-22057

CWE-ID: CWE-287 - Improper Authentication