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I. Basic Information for CVE-2023-3247
Vulnerability Information

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Vulnerability Title
Missing error check and insufficient random bytes in HTTP Digest authentication for SOAP
Source: NVD (National Vulnerability Database)
Vulnerability Description
In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce. 
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加检查的返回值
Source: NVD (National Vulnerability Database)
Vulnerability Title
PHP 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是一种在服务器端执行的脚本语言。 PHP 7.3.31-1~deb10u4版本存在安全漏洞,该漏洞源于SOAP HTTP Digest 身份验证不正确,这可能导致堆栈信息泄漏。
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
PHP GroupPHP 8.0.* ~ 8.0.29 -
II. Public POCs for CVE-2023-3247
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III. Intelligence Information for CVE-2023-3247
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