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CVE-2021-42334

Huachu Digital Technology Co.,Ltd. Easytest - SQL Injection-2

HIGH
8.8
CVSS Score
Published: October 15, 2021 at 12:10 PM UTC
Updated: June 17, 2026 at 04:09 AM UTC
3 products affected across 2 vendorsEasytest Online Learning Test PlatformEasytest Online Test PlatformEasytest Online Learning Test Platform

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Severity
HIGH8.8
Exploit prediction
EPSS 1%

Description

The Easytest contains SQL injection vulnerabilities. After obtaining a user’s privilege, remote attackers can inject SQL commands into the parameters of the elective course management page to obtain all database and administrator permissions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-5204-f80ad-1.html

CVSS

8.8HIGHtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-89

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