CVE-2020-26217 PoC — XStream 操作系统命令注入漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-26217.yaml

Associated Vulnerability

Title:XStream 操作系统命令注入漏洞 (CVE-2020-26217)
Description:XStream是XStream（Xstream）团队的一个轻量级的、简单易用的开源Java类库，它主要用于将对象序列化成XML（JSON）或反序列化为对象。 XStream 1.4.14之前版本存在操作系统命令注入漏洞，该漏洞源于容易受到远程代码执行的攻击。攻击者可利用该漏洞仅通过操纵已处理的输入流来运行任意shell命令。只有依赖黑名单的用户才会受到影响。

Description

XStream before 1.4.14 is susceptible to remote code execution. An attacker can run arbitrary shell commands by manipulating the processed input stream, thereby making it possible to obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site. Users who rely on blocklists are affected.

File Snapshot


 id: CVE-2020-26217

info:
  name: XStream <1.4.14 - Remote Code Execution
  author: pwnhxl,vicrack
 

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