CVE-2023-20891 (isolation_segment, tanzu_application_service_for_virtual_machines)

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.

access admin api application audit credentials cve disclosure encoding hex information information disclosure information disclosure vulnerability isolation logging logs malicious non platform segment service system tanzu vms vmware vmware tanzu application service for vms vulnerability