CVEvulnerability

CVE-2019-3786

7.1 HIGH Published 2019-04-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
CVSS 3.0 ([email protected])
7.7 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
Weaknesses
CWE-269, CWE-345

Description

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.

Affected configurations

• cloudfoundry bosh backup and restore (< 1.5.0)

Related

Weakness · CWE (2)

  • CWE-269 Improper Privilege Management weakness
  • CWE-345 Insufficient Verification of Data Authenticity weakness

References