CVE-2023-20891 MEDIUM

CVE-2023-20891: VMware Tanzu Application Service for VMs and Isolation Segment information disclosure vulnerability

Vendor Vmware
Product VMware Tanzu Application Service for VMs
Weakness CWE-532 · Sensitive info in logs
Published July 26, 2023
Last update October 21, 2024

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

The VMware Tanzu Application Service for VMs and Isolation Segment contain an information disclosure vulnerability due to the logging of credentials in hex encoding in platform system audit logs. A malicious non-admin user who has access to the platform system audit logs can access hex encoded CF API admin credentials and can push new malicious versions of an application. In a default deployment non-admin users do not have access to the platform system audit logs.

Key dates

02Disclosure timeline

July 26, 2023 CVE published
October 21, 2024 Record updated