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Case File

CVE-2021-38840

CRITICAL · CVSS 9.8 EPSS 2.55% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-07 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. It involves a SQL injection risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-38840
Severity
CRITICAL
CVSS
9.8
EPSS
2.55%

Original NVD Description

SQL Injection can occur in Simple Water Refilling Station Management System 1.0 via the water_refilling/classes/Login.php username parameter.

Related CVEs

Other vulnerabilities affecting the same vendor(s)