Vulnerability · Published Jul 26, 2023 · Assigned by vmware
CVE-2023-20891VMware Tanzu Application Service for VMs and Isolation Segment information disclosure vulnerability
Medium 6.5
In plain English
A medium-severity sensitive data in logs in Isolation segment from VMware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| VMware | VMware Tanzu Application Service for VMs | 4.0.x – before 4.0.53.0.x – before 3.0.142.13.x – before 2.13.242.11.x – before 2.11.42 |
| VMware | Isolation segment | 4.0.x – before 4.0.43.0.x – before 3.0.132.13.x – before 2.13.202.11.x – before 2.11.35 |
Weakness: CWE-532 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N