VULNERABILITY INTELLIGENCE
CVE-2023-20891
CVSS score6.5 MEDIUM
EPSS probability0.64%
CISA KEVNot currently listed
Published2023-07-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
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.
Weakness classification
- security@vmware.com: CWE-532
- nvd@nist.gov: CWE-532
Primary references
- security@vmware.com — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory