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CVE-2023-20891

VMware Tanzu Application Service for VMs and Isolation Segment information disclosure vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.0.5, 3.0.14, 2.13.24, 2.11.42, 4.0.4, and 3 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • VMware VMware Tanzu Application Service for VMs

    From 4.0.x · fixed in 4.0.5; From 3.0.x · fixed in 3.0.14; From 2.13.x · fixed in 2.13.24; From 2.11.x · fixed in 2.11.42

  • VMware Isolation segment

    From 4.0.x · fixed in 4.0.4; From 3.0.x · fixed in 3.0.13; From 2.13.x · fixed in 2.13.20; From 2.11.x · fixed in 2.11.35

References 1

vmware.com