Patchfirst
CVE-2019-3786 High · 7.7 EPSS 0.6%

BBR could run arbitrary scripts on deployment VMs

Cloud Foundry · BOSH Backup and Restore

Official description · CVE.org

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.

Breakdown
14.9 / 100
Exploited
Not confirmed
Reports
0
Tactics
2/15

How an attack unfolds

Based on mappings. Select a step to see the evidence.
  1. How attackers get in

  2. What they do

Disclosed on 24 Apr 2019. No public exploit code or confirmed exploitation is recorded.

techniques

2 , grouped by in kill-chain order 2

CollectionTA0009

MITRE CTID mapping of the CVE · primary impact

ImpactTA0040

MITRE CTID mapping of the CVE · how it is exploited

Detection

0 rules for this CVE · 20 general rules for its techniques

Rules for this CVE

0 that reference CVE-2019-3786 directly.

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What security researchers reported

Not named in any threat report yet

References

1 link, grouped by NVD tag
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