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CVE-2021-31249 PoC — 多款Chiyu产品注入漏洞

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-31249.yaml
Associated Vulnerability
Title:多款Chiyu产品注入漏洞 (CVE-2021-31249)
Description:Chiyu CHIYU BF-430等都是中国台湾七友科技（Chiyu）公司的一款为门禁、考勤系统等设备提供通讯的联网服务器。 CHIYU Technology Inc 的 BF-430、BF-431 和 BF-450M TCP/IP 转换器设备上存在安全漏洞，该漏洞源于缺乏对多个CGI组件上可用的参数重定向=的验证。
Description
CHIYU TCP/IP Converter BF-430, BF-431, and BF-450 are susceptible to carriage return line feed injection. The redirect= parameter, available on multiple CGI components, is not properly validated, thus enabling an attacker to obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
File Snapshot

 id: CVE-2021-31249

info:
  name: CHIYU TCP/IP Converter - Carriage Return Line Feed Injection
  aut

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