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exploits
“Exploit creation – The random approach” or “Playing with random to build
exploits”
Sunday, September 21, 2008
By Nelson Brito <nbrito@sekure.org>
-[ Introduction
It is just a matter of time to get things worse on the Internet. We saw
worms getting more and more sophisticated in last decade, and, believe me,
it could be worst. Nowadays we have botnets and a lot of worms and the
No need to limit such accumulations to nation-states though. People interested
in fiddling with other peoples' computers have come up with attacks that don't
get instantly published at least since the 1970s, and have had more-or-less private
channels to communicate them. The motives these days, if you believe the press,
may be more around money than simple mischief, but the practice of not disclosing
bugs and exploits to the world has been with us a long time. Such exploits are 0day
exploits until someone gets wind of them who will do something to defend against
them. This can be a vendor, someone who publishes workarounds for admins, or whatnot,
the key point being that the "0day" issue is one that pretty much all systems of
the target type will be vulnerable to.
D) Cross Side Scripting (XSS) Vulnerability
A) Remote Code Execution (Windows Only) Vulnerability
A Remote Code Execution vulnerability exists in Vtiger CRM version
5.0.4. In order to exploit this vulnerability an account on the CRM
system is required.
The vulnerability resides in the "Compose Mail" section. The software
permits sending email with attachments and offers a draft save feature.
When this feature is requested and an attachment is specified, the
Hey Dan,
Freaking THANK YOU first and foremost. I've been waiting for someone to say that for days now, and was just about to myself.
Just because everyone and their brother want's to show off that they can compile & run some software (herp a derp, good job) DOESN'T mean they should immediately post it here. I tested it against an OLDER KERNEL on purpose because I actually read the headers and the exploit worked as expected. I knew that this was responsibly disclosed, so it was already patched on any system that I updated. If you don't have the proper symbols, then the exploit doesn't have the proper offsets, and the exploit will fail. Plain and simple. *THEN* there's people who don't even bother to read that "Red Hat does not support Econet by default". DOES NOT. As in the exploit WON'T WORK!
It's pathetic that the original exploit dev has to waste his time saying the same thing 5 times.
</rant>
perform this as well.
Details follow:
It was discovered that KVM did not correctly initialize certain CPU
registers. A local attacker could exploit this to crash the system, leading
to a denial of service. (CVE-2010-3698)
Thomas Pollet discovered that the RDS network protocol did not check
certain iovec buffers. A local attacker could exploit this to crash the
system or possibly execute arbitrary code as the root user. (CVE-2010-3865)
We are excited to announce the immediate availability of version 3.3 of
the Metasploit Framework. This release includes 446 exploits, 216
auxiliary modules, and hundreds of payloads, including an in-memory VNC
service and the Meterpreter. In addition, the Windows payloads now
support NX, DEP, IPv6, and the Windows 7 platform. More than 180 bugs
were fixed since last year’s release of version 3.2, making this one of
the more well-tested releases yet.
- http://www.metasploit.com/framework/download/
Release mode: User release
*Vulnerability Information*
Class: Input Validation Error
Remotely Exploitable: Yes
Locally Exploitable: Yes
Client-side Exploitable: No
Bugtraq ID: 27944
CVE Name: CVE-2008-0923
I included any exploit that took any end-user's interaction into the 86%
number. I included the list of exploits and what I considered a
client-side attack (versus truly remote) in the article:
http://weblog.infoworld.com/securityadviser/archives/WindowsExploitAnaly
sis.xls
It's not perfect, and may even contain a few mistakes. However, I don't
think any of the mistakes would change the overall numbers much. The
exploit chart (I listed two years of vulnerabilities, not three as I
In general, a standard system update will make all the necessary changes.
Details follow:
Auke van Slooten discovered that PHP incorrectly handled certain xmlrpc
requests. An attacker could exploit this issue to cause the PHP server to
crash, resulting in a denial of service. This issue only affected Ubuntu
6.06 LTS, 8.04 LTS, 9.04 and 9.10. (CVE-2010-0397)
It was discovered that the pseudorandom number generator in PHP did not
provide the expected entropy. An attacker could exploit this issue to
I understand that this is a vain hope that bugtraq will start posting something useful.
Author:Michael Brooks (Rook)<br>
Application:OpenClassifieds 1.7.0.3<br>
download: http://open-classifieds.com/download/<br>
Exploit chain:captcha bypass->sqli(insert)->persistant xss on front page<br>
If registration is required an extra link in the chain is added:<br>
Exploit chain:blind sqli(select)->captcha bypass->sqli(insert)->persistant xss on front page<br>
sites with SEO url's enabled:<br>
"powered by Open Classifieds" inurl:"publish-a-new-ad.htm" (85,000 results)<br>
or default urls:<br>
all the necessary changes.
Details follow:
Tavis Ormandy discovered that the Linux kernel did not properly implement
exception fixup. A local attacker could exploit this to crash the kernel,
leading to a denial of service. (CVE-2010-3086)
Dan Rosenberg discovered that the Linux kernel TIPC implementation
contained multiple integer signedness errors. A local attacker could
exploit this to gain root privileges. (CVE-2010-3859)
wrote to the lists, double standards are bad and better to not use them.
Second, I repeat one more time :-), that there can be also made attack
without using JS (as I mentioned in all my advisories). And yesterday I
posted my new advisory, where I published pure-iframe (without JS) version
of exploit for firefoxurl protocol, and also added link to exploit in my
previous advisory (where I wrote about attack via firefoxurl URL).
DoS:
http://websecurity.com.ua/uploads/2010/IE,%20OE%20&%20Outlook%20DoS%20Exploit.html
Hi Mustlive,
I'm not sure if there's a need to discuss or clarify this any further.
Please refer to my earlier posts, and for the sake of saving some of our
time & efforts, avoid drawing tangents about scripts and noscripts (I've
clarified both earlier) & weasel words (security vulnerability and nntp
exploit - irrelevent in this case).
JS or no-JS, this issue is nothing new, this behavior is well-defined and a
necessity and definitely not a URI (of any kind) exploit or a security
vulnerability.
Some last specifics (mostly reiterating what I said in my earlier posts) -
Summary
=======
The SSH server implementation in Cisco IOS XR Software contains a
vulnerability that an unauthenticated, remote user could exploit to
cause a denial of service condition.
An attacker could trigger this vulnerability by sending a crafted SSH
version 2 packet that may cause a new SSH connection handler process to
crash. Repeated exploitation may cause each new SSH connection handler
[ HTML VERSION ] http://www.wintercore.com/advisories/advisory_W020209.html
[ exploit code ]
http://kartoffel.reversemode.com/downloads.php
Background
Non-technical description
Vendors contacted: IBM Corp.
Release mode: COORDINATED RELEASE
*Vulnerability Information*
Class: Input validation error
Remotely Exploitable: Yes
Locally Exploitable: Yes
Bugtraq ID: N/A
CVE Name: N/A
*Vulnerability Description*
."Password ='" .$Password2 ."' WHERE ID ='" .$ID ."'";
$results = mysql_query($sqlquery);
-----------------[ source code end ]-----------------------------------
Example exploit:
-------------------------------------------------------------------------------
<html>
<head><title>CruxCMS 3.0.0 Unauthorized Password Reset PoC by waraxe</title></head>
<body><center>
<form action="http://localhost/cruxcms.3.0.0/manager/passwordreset.php" method="post">
on any of the organisation, format or content of the conference :).
If you are unsure of wether you'll like it, feel free to have a look
at the content of previous editions. Talks included topics such as
SS7 phone networks hacking, satellites take overs via x25, kernel land
exploits against grsecurity hardened kernels, or the pwnie awards
winner Tarjei Mandt for his first presentation on this topic (note
to Dave Aitel: yeah man, face it, it was first seen at HES !!) and
many more.
Presentations on new R&D projects are the core of the conference.
Application: Freeway eCommerce
Versions Affected: 1.4.1.171
Vendor URL: http://www.openfreeway.org/
Bugs: RFI, Multiple LFI, XSS
Exploits: YES
Reported: 27.06.2008
Second report: 04.07.2008
Vendor response: 06.07.2008
Solution: YES
Date of Public Advisory: 18.08.2008
Exploiting Chrome and Opera’s inbuilt ATOM/RSS reader with Script Execution
and more
----------------------------------------------------------------------------
---------
For complete post (with images), please visit -
http://securethoughts.com/2009/09/exploiting-chrome-and-operas-inbuilt-atomr
ss-reader-with-script-execution-and-more/
=============================================
SECURETHOUGHTS.COM ADVISORY
2. Vulnerability Information
----------------------------------------------------------------------------------------------
Class: SQL Injection, Insecure File Upload, Cross Site Scripting,
Filepath Disclosure
Remotely Exploitable: Yes
Locally Exploitable: No
3. Vulnerability Description
----------------------------------------------------------------------------------------------
A crafted SSL or HTTP packet may cause a DoS condition on a Cisco
ASA device that is configured to terminate SSL VPN connections. This
vulnerability can also be triggered to any interface where ASDM access
is enabled. A successful attack may result in a reload of the device. A
TCP three-way handshake is not needed to exploit this vulnerability.
This vulnerability is documented in Cisco Bug ID CSCsv52239 and has
been assigned Common Vulnerabilities and Exposures (CVE) identifiers
CVE-2009-1156.
http://www.adobe.com/products/reader/
http://www.adobe.com/products/acrobatpro/
II. DESCRIPTION
Remote exploitation of a heap based buffer overflow vulnerability in
Adobe Systems Inc.'s Reader and Acrobat could allow an attacker to
execute arbitrary code with the privileges of the current user.
The vulnerability occurs when parsing a JBIG2-encoded stream inside of a
PDF file. JBIG2 is an image encoding format that is primarily used for
Hi there,
MSFXDC (MetaSploit Framework eXploits Development Contest) is a
challenge where the main goal is to code the largest number of new
Metasploit Framework exploits modules.
https://www.securinfos.info/metasploit/msfxdc.php
Your mission, if you choose to accept it, is to code new exploits
modules for the Metasploit Framework (latest 3.x version).
Exploits modules must be new regarding the current Metasploit Framework
********************************************************************************************
Multiple Vendor Anti-Virus Software Malicious WebPage Detection Bypass
hackers.
NOTIFICATION:
this exploit are based on Andrey Bayora "magic of magic byte" but with some development.
This proof of concept was created for educational purposes only,Use the code it at your own risk.
The author will not be responsible for any damages.
*********************************************************************************************
Exploit Information:
Date: 2008/19/08
Multiple Vendor Anti-Virus Software Malicious WebPage Detection Bypass
[_] Discovred by : DATA_SNIPER
[_] Greets to: hacker c&c Team , Arab4Services team on www.arab4services.net , AT4RE Team on www.at4re.com
[_] Special thanks go to: Andrey Bayora and all arabian hackers specialy algerian hackers.
NOTIFICATION:
this exploit are based on Andrey Bayora "magic of magic byte" but with some development.
This proof of concept was created for educational purposes only,Use the code it at your own risk.
The author will not be responsible for any damages.
*********************************************************************************************
Exploit Information:
Date: 2008/19/08
-------------------------------------------
-------- Test results below ---------------
-------------------------------------------
filetype.vim
strong : EXPLOIT FAILED
weak : EXPLOIT FAILED
tarplugin : EXPLOIT FAILED
tarplugin.updated: VULNERABLE
zipplugin : VULNERABLE
xpm.vim
------======######\ \/ /#| |##| |#| |##| |######======------
\____/ |__| |__| \______/
Computer Academic Underground
http://www.caughq.org
Exploit Code
===============/========================================================
Exploit ID: CAU-EX-2008-0002
Release Date: 2008.07.23
Title: bailiwicked_host.rb
> ------======######\ \/ /#| |##| |#| |##| |######======------
> \____/ |__| |__| \______/
>
> Computer Academic Underground
> http://www.caughq.org
> Exploit Code
>
> ===============/========================================================
> Exploit ID: CAU-EX-2008-0002
> Release Date: 2008.07.23
> Title: bailiwicked_host.rb
# AmnPardaz Security Research Team
#
# Title: Pooya Site Builder (PSB) SQL Injection Vulnerabilities
# Vendor: www.paridel.com
# Vulnerable Version: 6.0 (Assembly Version)
# Exploit: Available
# Impact: High
# Fix: N/A
# Original Advisory: www.bugreport.ir/?/42
###################################################################################
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