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CVE-2021-42333— Huachu Digital Technology Co.,Ltd. Easytest - SQL Injection-1

Quick assessment

Affected
Huachu Digital Technology Co.,Ltd. Easytest
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

骅巨数位科技 Easytest是中国骅巨数位科技公司的一个线上学习测验平台。 Easytest 存在SQL注入漏洞，该漏洞源于Easytest包含SQL注入漏洞。攻击者可利用该漏洞在获得用户权限后，可以将SQL命令注入到学习历史页面的参数中，以访问所有数据库，并获得管理员权限。

CVSS 8.8 · High EPSS 1.12% · P64
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I. Basic Information for CVE-2021-42333

Vulnerability Information
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Vulnerability Title
Huachu Digital Technology Co.,Ltd. Easytest - SQL Injection-1
Source: CVE Program / CVE List V5
Vulnerability Description
The Easytest contains SQL injection vulnerabilities. After obtaining user’s privilege, remote attackers can inject SQL commands into the parameters of the learning history page to access all database and obtain administrator permissions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Easytest SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
骅巨数位科技 Easytest是中国骅巨数位科技公司的一个线上学习测验平台。 Easytest 存在SQL注入漏洞，该漏洞源于Easytest包含SQL注入漏洞。攻击者可利用该漏洞在获得用户权限后，可以将SQL命令注入到学习历史页面的参数中，以访问所有数据库，并获得管理员权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huachu Digital Technology Co.,Ltd. Easytest 1705 -

II. Public POCs for CVE-2021-42333

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III. Intelligence Information for CVE-2021-42333

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Other References for CVE-2021-42333 (1)

Same Patch Batch · Huachu Digital Technology Co.,Ltd. · 2021-10-15 · 4 CVEs total

CVE-2021-42334 8.8 HIGH Huachu Digital Technology Co.,Ltd. Easytest - SQL Injection-2
CVE-2021-42335 5.4 MEDIUM Huachu Digital Technology Co.,Ltd. Easytest - Stored XSS
CVE-2021-42336 4.3 MEDIUM Huachu Digital Technology Co.,Ltd. Easytest - Improper Authorization

IV. Related Vulnerabilities

Same product: Easytest
Same vendor: Huachu Digital Technology Co.,Ltd.
Same weakness: CWE-89

V. Comments for CVE-2021-42333

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