CVE-2014-6271: ShellShock – Remote Code Execution

CVE-2014-6271: ShellShock - Remote Code Execution-渗透云记 - 专注于网络安全与技术分享
CVE-2014-6271: ShellShock – Remote Code Execution
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漏洞标题

CVE-2014-6271: ShellShock – Remote Code Execution

漏洞描述

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka ShellShock.

PoC代码

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