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I. Basic Information for CVE-2021-3689
Vulnerability Information
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Vulnerability Title
Use of Predictable Algorithm in Random Number Generator in yiisoft/yii2
Source: NVD (National Vulnerability Database)
Vulnerability Description
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1241
Source: NVD (National Vulnerability Database)
Vulnerability Title
yii2 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
yii2是一个快速、安全和专业的PHP框架。 yii2存在安全漏洞，该漏洞源于yii2易受随机数生成器中可预测算法的影响
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
yiisoftyiisoft/yii2 unspecified ~ 2.0.42.1 -
II. Public POCs for CVE-2021-3689
#POC DescriptionSource LinkShenlong Link
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III. Intelligence Information for CVE-2021-3689
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New Vulnerabilities
Product: yiisoft/yii2
Vendor: yiisoft
Same weakness: CWE-1241
V. Comments for CVE-2021-3689

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