Overview :
UAA logs all query parameters with debug logging level
Affected Product(s) :
  • CF Deployment
    • All versions prior to v12.12.0
  • UAA Release
    • All versions prior to v74.10.0
Vulnerability Details :
CVE ID : CVE-2019-11293
Cloud Foundry UAA Release, versions prior to v74.10.0, when set to logging level DEBUG, logs client_secret credentials when sent as a query param. A remote authenticated malicious user could gain access to user credentials via the uaa.log file if authentication is provided via query parameters.

Remediation / Fixes :

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

  • CF Deployment
    • Upgrade All versions to v12.12.0 or greater
  • UAA Release
    • Upgrade All versions to v74.10.0 or greater