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I. Basic Information for CVE-2022-21704
Vulnerability Information

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Vulnerability Title
Incorrect Default Permissions in log4js-node
Source: NVD (National Vulnerability Database)
Vulnerability Description
log4js-node is a port of log4js to node.js. In affected versions default file permissions for log files created by the file, fileSync and dateFile appenders are world-readable (in unix). This could cause problems if log files contain sensitive information. This would affect any users that have not supplied their own permissions for the files via the mode parameter in the config. Users are advised to update.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
log4js-node 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Log4js-Node是一种 Log4js 到 Node.js 的端口。 log4js-node 存在安全漏洞,攻击者可利用该漏洞获取敏感信息。
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
log4js-nodelog4js-node < 6.4.0 -
II. Public POCs for CVE-2022-21704
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III. Intelligence Information for CVE-2022-21704
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IV. Related Vulnerabilities
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