CVE-2019-3786 – BBR could run arbitrary scripts on deployment VMs

https://notcve.org/view.php?id=CVE-2019-3786

24 Apr 2019 — Cloud Foundry BOSH Backup and Restore CLI, all versions prior to 1.5.0, does not check the authenticity of backup scripts in BOSH. A remote authenticated malicious user can modify the metadata file of a Bosh Backup and Restore job to request extra backup files from different jobs upon restore. The exploited hooks in this metadata script were only maintained in the cfcr-etcd-release, so clusters deployed with the BBR job for etcd in this release are vulnerable. Cloud Foundry BOSH Backup y Restore CLI, todas ... • https://www.cloudfoundry.org/blog/cve-2019-3786 • CWE-269: Improper Privilege Management CWE-345: Insufficient Verification of Data Authenticity •