Information disclosure in VMware vRealize Operations Tenant App

1) Information disclosure

EUVDB-ID: #VU57443

Risk: Medium

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

CVE-ID: CVE-2021-22034

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can send a specially crafted HTTP request and obtain information about system environment variables.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware vRealize Operations Tenant App: 2.0 - 2.6.1 18326914

External links

http://www.vmware.com/security/advisories/VMSA-2021-0024.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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