PT-2019-16716 · Cloud Foundry · Cloud Foundry Bosh Backup/Restore Cli

Published 2019-04-24 · Updated 2020-10-16 · CVE-2019-3786

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cloud Foundry BOSH Backup and Restore CLI versions prior to 1.5.0

Description The issue allows a remote authenticated malicious user to modify the metadata file of a BOSH Backup and Restore job, enabling them to request extra backup files from different jobs upon restore. This is possible because the authenticity of backup scripts in BOSH is not checked. The vulnerability specifically affects clusters deployed with the BBR job for etcd in the cfcr-etcd-release.

Recommendations For Cloud Foundry BOSH Backup and Restore CLI versions prior to 1.5.0, update to version 1.5.0 or later to resolve the issue.

Fix

Improper Privilege Management

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-269

CWE-345

Related Identifiers

CVE-2019-3786

Affected Products

Cloud Foundry Bosh Backup/Restore Cli

References · 3

• https://osv.dev/vulnerability/CVE-2019-3786 · Vendor Advisory
• https://cloudfoundry.org/blog/cve-2019-3786 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3786 · Security Note