CVE-2007-4556: OpenSymphony XWork/Apache Struts2 – Remote Code Execution S2-001

CVE-2007-4556: OpenSymphony XWork/Apache Struts2 - Remote Code Execution S2-001-渗透云记 - 专注于网络安全与技术分享
CVE-2007-4556: OpenSymphony XWork/Apache Struts2 – Remote Code Execution S2-001
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漏洞标题

CVE-2007-4556: OpenSymphony XWork/Apache Struts2 – Remote Code Execution S2-001

漏洞描述

Apache Struts support in OpenSymphony XWork before 1.2.3, and 2.x before 2.0.4, as used in WebWork and Apache Struts, recursively evaluates all input as an Object-Graph Navigation Language (OGNL) expression when altSyntax is enabled, which allows remote attackers to cause a denial of service (infinite loop) or execute arbitrary code via for"m input beginning with a "%{" sequence and ending with a "}" character.

PoC代码

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