CVE Vulnerability

CVE-2019-3786

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.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.cloudfoundry.org/blog/cve-2019-3786 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:cloudfoundry:bosh_backup_and_restore:*:*:*:*:*:*:*:*
Information

Published : 2019-04-24 04:29

Updated : 2020-10-16 05:51

NVD link : CVE-2019-3786

Mitre link : CVE-2019-3786

Products Affected
No products.
CWE
CWE-345