Severity

High

CVSSv4: High 7.7 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
CVSSv3: High 8.3 (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H) 

Vendor

CloudFoundry Foundation

Versions Affected

*Severity is High unless otherwise noted.

bosh-cli

– All versions prior to v7.10.4

Description

Argument Injection in bosh-cli allows a compromised BOSH Director to inject arbitrary OpenSSH options into the locally-spawned ssh process when an operator runs bosh ssh -c …, bosh logs -f, or other non-interactive SSH paths, leading to local command execution on the operator’s workstation.

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below.

The Cloud Foundry project recommends upgrading the following releases:

bosh-cli

– Upgrade bosh-cli versions v7.10.4

Credit

This issue was responsibly reported by VMware Tanzu by Broadcom.

History

July 8th: Initial vulnerability report published.