---
title: "CVE-2023-54400: Fumasoft Fumeng Cloud - SQL Injection"
description: "Fumasoft Fumeng Cloud contains a sql injection caused by unsanitized input in the Name parameter of the getEmpByname action in AjaxMethod.ashx, letting unauthenticated remote attackers extract and modify database contents."
url: https://panop.io/threat-heartbeat/CVE-2023-54400/
---

# CVE-2023-54400 Fumasoft Fumeng Cloud - SQL Injection

Fumasoft Fumeng Cloud contains a sql injection caused by unsanitized input in the Name parameter of the getEmpByname action in AjaxMethod.ashx, letting unauthenticated remote attackers extract and modify database contents.

CVSS base score 9.8 /10

Critical

CISA KEV

Exploited in the wild

Public exploit

None known

Authentication

Not required

EPSS

0.46% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2023-54400)

## Details

Type

SQL Injection

Impact

SQL Injection, Information Disclosure, Data Tampering

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published

29 September 2026

Updated

15 October 2026

Weakness

[CWE-89](https://cwe.mitre.org/data/definitions/89.html)

## Vendor fix

Update to the latest version of Fumasoft Fumeng Cloud.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2023-54400](https://nvd.nist.gov/vuln/detail/CVE-2023-54400)
- [https://www.cve.org/CVERecord?id=CVE-2023-54400](https://www.cve.org/CVERecord?id=CVE-2023-54400)
- [https://github.com/emadshanab/goby-poc/blob/main/fumengyun%20%20AjaxMethod.ashx%20SQL%20injection.json](https://github.com/emadshanab/goby-poc/blob/main/fumengyun%20%20AjaxMethod.ashx%20SQL%20injection.json)
- [https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/fumasoft-sqli.yaml](https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/fumasoft-sqli.yaml)
- [https://www.vulncheck.com/advisories/fumeng-cloud-sql-injection-via-ajaxmethod-ashx-getempbyname](https://www.vulncheck.com/advisories/fumeng-cloud-sql-injection-via-ajaxmethod-ashx-getempbyname)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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