CVE-2019-11293: UAA logs all query parameters with debug logging level | Cloud Foundry

Severity

High

Vendor

Cloud Foundry Foundation

Description

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.

Affected Cloud Foundry Products and Versions

• CF Deployment
  • All versions prior to v12.12.0
• UAA Release
  • All versions prior to v74.10.0

Mitigation

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

History

2019-12-03: Initial vulnerability report published.