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I. Basic Information for CVE-2021-22847
Vulnerability Information

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Vulnerability Title
Hyweb HyCMS-J1 - SQL Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hyweb HyCMS-J1 SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hyweb HyCMS-J1是中国Hyweb公司的一款文本管理系统。 Hyweb HyCMS-J1 存在SQL注入漏洞,该漏洞源于无法过滤POST请求参数。远程攻击者可利用该漏注入SQL语法并无特权地执行命令。
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
VendorProductAffected VersionsCPESubscribe
HywebHyCMS-J1 unspecified ~ 7.4.3 -
II. Public POCs for CVE-2021-22847
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III. Intelligence Information for CVE-2021-22847
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IV. Related Vulnerabilities
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