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Tracking
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Thu, 08 Oct 2026 20:30:00 +0000
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ssvc
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Thu, 08 Oct 2026 19:30:00 +0000
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| First Time appeared |
Openstack
Openstack mistral |
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| Vendors & Products |
Openstack
Openstack mistral |
Thu, 08 Oct 2026 19:15:00 +0000
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| Title | Unvalidated SSH ProxyCommand Allows Arbitrary Command Execution in OpenStack Mistral |
Thu, 08 Oct 2026 17:45:00 +0000
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| Description | In OpenStack Mistral through 23.0.0, the std.ssh_proxied action passes a caller-supplied proxy_command value directly to paramiko.ProxyCommand() before any SSH connection to a gateway or target host is attempted. An authenticated project member can use the standard action-execution API to submit an arbitrary local command as proxy_command; paramiko starts that command as a subprocess on the executor host under the executor's own service account, independent of whether the SSH connection itself ever succeeds. Only Mistral deployments that permit the std.ssh_proxied action, the default configuration, are affected. | |
| Weaknesses | CWE-78 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-10-08T17:56:35.058Z
Reserved: 2026-09-18T19:09:49.629Z
Link: CVE-2026-93858
Updated: 2026-10-08T17:55:58.109Z
Status : Received
Published: 2026-10-08T18:18:30.817
Modified: 2026-10-08T18:18:30.817
Link: CVE-2026-93858
No data.
OpenCVE Enrichment
Updated: 2026-10-08T19:15:20Z
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CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')