Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The pcntl_exec implementation in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a pathname upon encountering a \x00 character, which might allow remote attackers to bypass intended extension restrictions and execute files with unexpected names via a crafted first argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP pcntl_exec 安全漏洞
Vulnerability Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。该语言主要用于Web开发，支持多种数据库及操作系统。 PHP的pcntl_exec实现过程中存在安全漏洞，该漏洞源于程序不允许路径名中存在空字节。远程攻击者可借助特制的‘first’参数利用该漏洞绕过既定的扩展限制，执行文件。以下版本受到影响：PHP 5.4.41之前版本，5.5.25之前5.5.x版本，5.6.9之前5.6.x版本。（注：该漏洞
CVSS Information
N/A
Vulnerability Type
N/A