# Backdoor / Malicious code

Advisory record · `GHSA-q2hm-gx3f-h63q` · Withdrawn

- **Identifiers:** `GHSA-q2hm-gx3f-h63q`
- **State:** Withdrawn
- **Severity:** No CVSS score
- **Critical:** No
- **Published:** 23 Feb 2021
- **Updated:** 23 Feb 2021
- **Reviewed by a person:** No

**Withdrawn.** The GitHub Advisory Database withdrew this advisory on 23 Feb 2021. The record stays here, marked withdrawn.

Published by the GitHub Advisory Database at 23 Feb 2021, 21:23 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `lita-coin` (RubyGems): affected `=0.0.3`; no fixed version yet

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** No score.

## Timeline

This record came from the full history of the GitHub Advisory Database, published 23 Feb 2021. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-q2hm-gx3f-h63q](https://github.com/advisories/GHSA-q2hm-gx3f-h63q)
- [OSV: GHSA-q2hm-gx3f-h63q](https://osv.dev/vulnerability/GHSA-q2hm-gx3f-h63q)
- <https://nvd.nist.gov/vuln/detail/CVE-2019-15224>
- <https://www.zdnet.com/article/backdoor-code-found-in-11-ruby-libraries>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-q2hm-gx3f-h63q>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-q2hm-gx3f-h63q/>. Everything for agents: <https://agentprime.io/llms.txt>.