Information disclosure in TIBCO Data Virtualization

1) Information disclosure

EUVDB-ID: #VU59573

Risk: Medium

CVSSv4.0: 3.8 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-35500

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 in the Data Virtualization Server. A remote authenticated attacker can download arbitrary files on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Data Virtualization: 8.0 - 8.5.0

Data Virtualization for AWS Marketplace: 8.0.0 - 8.5.0

CPE2.3

• cpe:2.3:a:tibco:data_virtualization:8.0:*:*:*:*:*:*:*
• cpe:2.3:a:tibco:data_virtualization:8.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:tibco:data_virtualization:8.2.0:*:*:*:*:*:*:*
• cpe:2.3:a:tibco:data_virtualization_for_aws_marketplace:8.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:tibco:data_virtualization_for_aws_marketplace:8.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:tibco:data_virtualization_for_aws_marketplace:8.2.0:*:*:*:*:*:*:*

External links

https://www.tibco.com/services/support/advisories
https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-12-2022-tibco-data-virtualization-2021-35500

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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