CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2023-54400 — Fumasoft Fumeng Cloud contains a SQL injection vulnerability in the AjaxMethod.a...

·Source: NIST NVD

Updated:

Executive Summary

Fumasoft Fumeng Cloud contains a SQL injection vulnerability in the AjaxMethod.ashx endpoint that allows unauthenticated remote attackers to inject arbitrary SQL through the Name parameter of the getEmpByname action without any authentication. Attackers can exploit UNION-based SQL injection techniques against the Microsoft SQL Server backend to extract, disclose, and modify database contents, with

Analysis

Fumasoft Fumeng Cloud contains a SQL injection vulnerability in the AjaxMethod.ashx endpoint that allows unauthenticated remote attackers to inject arbitrary SQL through the Name parameter of the getEmpByname action without any authentication. Attackers can exploit UNION-based SQL injection techniques against the Microsoft SQL Server backend to extract, disclose, and modify database contents, with potential for further compromise of the underlying server. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18. CVSS Score: 9.8. Published: 2026-09-29T16:17:04.070.

Indicators of Compromise (1)

CVE (1)
CVE-2023-54400
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Sep 29, 2026. Verified by: NIST.

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