CVE-2007-4556 PoC — XWork AltSyntax功能OGNL命令注入漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2007/CVE-2007-4556.yaml

Associated Vulnerability

Title: XWork AltSyntax功能OGNL命令注入漏洞 (CVE-2007-4556)
Description: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 form input beginning with a "%{" sequence and ending with a "}" character.

Description

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.

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