CVE-2020-5414 MEDIUM

CVE-2020-5414: App Autoscaler logs credentials

Vendor Vmware Tanzu
Product PCF Autoscaling
Weakness CWE-200 · Info exposure
Published July 31, 2020
Last update September 17, 2024

CVSS base score

5.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:H

What the vulnerability does

01Description

VMware Tanzu Application Service for VMs (2.7.x versions prior to 2.7.19, 2.8.x versions prior to 2.8.13, and 2.9.x versions prior to 2.9.7) contains an App Autoscaler that logs the UAA admin password. This credential is redacted on VMware Tanzu Operations Manager; however, the unredacted logs are available to authenticated users of the BOSH Director. This credential would grant administrative privileges to a malicious user. The same versions of App Autoscaler also log the App Autoscaler Broker password. Prior to newer versions of Operations Manager, this credential was not redacted from logs. This credential allows a malicious user to create, delete, and modify App Autoscaler services instances. Operations Manager started redacting this credential from logs as of its versions 2.7.15, 2.8.6, and 2.9.1. Note that these logs are typically only visible to foundation administrators and operators.

Key dates

02Disclosure timeline

July 31, 2020 CVE published
September 17, 2024 Record updated