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WordPress Plugin NextGEN Gallery 1.9.12 Arbitrary File Upload vulnerability (CVE-2013-3684)

August 10, 2013 Leave a comment

I converted the original WordPress Plugin NextGEN Gallery 1.9.12 Arbitrary File Upload exploit from Perl to Python for fun.

The original exploit can be found at http://downloads.securityfocus.com/vulnerabilities/exploits/60533.pl

Below is the python script for CVE-2013-3684

https://github.com/milo2012/pentest_scripts/tree/master/wordpress_exploits

CVE-2013-3684

Categories: Exploitation

Command Line IMAP/POP3 Email Downloader

July 30, 2013 Leave a comment

Wrote this script “Command Line IMAP/POP3 Email Downloader” some time ago.
Found it during spring cleaning.

Download the script here

https://github.com/milo2012/pentest_scripts/tree/master/emaildownloader

Categories: Uncategorized

niktoHelper – Bridge between Nmap Grepable Output and Nikto

July 7, 2013 Leave a comment

During a penetration test, Nikto is usually used after Nmap. However, sometimes the web servers are virtual hosts (serving more than one website on the same web server)

The usual steps after running Nmap against the hosts are
1. Go to Bing.com and do a reverse DNS lookup (e.g. IP:69.194.235.101) on the IPs.
2. If there are no results, check the SSL certificate on the host
3. Run nikto.pl with the vhost parameter. (e.g.)

perl nikto.pl -vhost www.bd-motor.com -maxtime 7200 -Cgidirs all -ssl -host  69.194.235.103 -port 80 -output nikto_69.194.235.103-port443-www.bd-motor.com.txt

This script automates all of the above steps.

Below is what you see when you run niktoHelper.py without any arguments.

You are able to select the number of threads to use using the -child argument.
To only display the Nikto command output, use the -display argument.

Image

To run nikto against a selected website, key in the number followed by comma
E.g. 1,4,10

To run nikto against all results, key in ALL and press enter
To skip all websites shown, press ENTER or key in NONE followed by enter key.Image

If you use the -display argument, the Nikto command is supposed to be used against the websites are shown on screen.

Image

The script can be downloaded at https://github.com/milo2012/pentest_scripts/tree/master/niktohelper

If you have any feedback and suggestion, please send it to me below. Thank you

Automating SQL Injection with Burp, Sqlmap and GDS Burp API

June 26, 2012 Leave a comment

I came across GDS Burp API which seems like a very useful tool for parsing Burp Proxy logs.  The GDS Burp API exposes a Python object interface to requests/responses recorded by Burp. The below link provides a very good introduction to the API.

http://blog.gdssecurity.com/labs/2010/8/10/constricting-the-web-the-gds-burp-api.html

I wrote a simple script to use the API to parse the Burp proxy logs and send it to SQLMap to automate testing SQL injection for all GET and POST parameters and skip all urls without any parameters.

1. Clone the GDSSecurity burpee repository git clone https://github.com/GDSSecurity/burpee.git

2. Download burpSQL.py from https://github.com/milo2012/burpSQL into the burpee folder

3. Next, we will have to configure logging in Burpsuite

4. Change the proxy settings of your browser to 127.0.0.1:8080

5. Crawl the website with Owasp Ajax Crawling tool or spider with Burpsuite or the manual way.

Below are the command line options for burpSQL

6. The above is pretty self explanatory.  If your Burp proxy log is cluttered with urls from multiple domains, you can filtered the SQL injection testing to specific domains using the –domain switch.

Drop me a message if you have any suggestions or comments.  Thank you !

Hacking Beyond The Browser with BeEF (Robbing Your Wireless Keys)

March 11, 2012 2 comments

Pauldotcom has a very interesting post on “Retrieving Clear Text Wireless Keys” from Compromised Systems” at http://pauldotcom.com/2012/03/retrieving-wireless-keys-from.html

As mentioned in the post, this works on Windows Vista and 7.

I have written a BeEF module called “Get Wireless Keys” which automates the process of robbing the victim of the wireless keys using a signed Java applet.

Follow the steps listed on https://github.com/beefproject/beef/wiki/BeEF-and-Backtrack-5  in order to download BeEF.  My module is now available in the repo.

If you are new to BeEF, you can find some video tutorials here. https://github.com/beefproject/beef/wiki

This will act as a bridge to allow hacking beyond the browser as you will easily be able to compromise other systems in the network once you  connect to the victim’s wireless networks using the stolen wireless keys on your computer.

Upon launching the module against the victim, the victim will get a popup on his browser.  The victim would need to click “Run” in order for this to work.

You will see the below output in the console of BeEF. This means that the victim’s has executed the java applet and the applet has returned some results.

In the below screen shot, it shows that the wireless profiles on the victim’s computer has been saved to /pentest/web/beef/exported_wlan_profiles.xml

The next thing that we need to do is to import the wireless into your Windows Vista/7 computer.

You should be able to connect to the wireless networks that have been saved on the victim’s computer without any password prompts.

You might want to use this module together with “get physical location” module that I have written to identify the actual location of the wireless access point that the victim use in his home or office.

Thats if you are within close proximity to the victim. If not, this module is useless to you.

Alternatively, you could mass mail to all emails address that you can find that belong to a domain with the link to beef.

If you are using Preshared Keys instead WPA/WPA2 enterprise in your organisation, then all you need is one person in the organization to click Run to the Java Applet alert popup to get pwned.

Please feel free to leave me your comments or follow me on twitter at @keith55.

BeEF module for Geolocation Tracking (via Wireless Access Points)

February 25, 2012 Leave a comment

I have ported my code over to BeEF #beefproject http://beefproject.com/  My module is not in the repository yet.

1.  Meanwhile, you can download the file attached  and copy and extract the files to /pentest/web/beef/modules/host/ .   After that, you should be able to access the module in BeEF as shown in the below screenshot.

2.  The user will receive the below popup in their web browser.   You can change the name of the Java applet to something more discrete as compared to what I have named.

Within seconds, you should be able to get the geolocation of the remote user.

You can download the BeEF module via one of the below links if you do not want to wait for it to be committed to the repository.

https://www2.dropbox.com/sh/cxpafqhpscszfoe/8bGfta5G5W/get_physical_location.zip

I will be doing a write up about the things I learn about writing BeEF module with Java applet integration in the next couple of days.

I hope it can help other people who are just getting started with BeEF development.

Let me know if you would have any suggestions.   Thanks !

Geolocation via Wireless Access Points

February 23, 2012 1 comment

I was looking online for scripts on scripts on determining geolocation via BSSID. Many of the scripts were based on skyhook api which were broken due to changes in the api. The “Share Location” function by Google seems like an excellent alternative and it is very accurate unless you live in the middle of the desert.

Using Tamper This (Firefox Addon), I am able to find out the information that is passed to Google. Yes, I was too lazy to look up Google’s geolocation APIs

.

It seems that the browser is passing information about neighboring wireless access points to Google.

The information that are passed to Google include BSSID, SSID and RSSI (Received Signal Strength Index) of the access points.

Using these information, Google is able to pinpoint your location accurately.

Sometimes it is useful to find out the an accurate location of a remote target especially when geolocation identification using IP address is vague.

We can hide and run this inside in a Java applet.. No one clicks RUN on a Java applet right?

Currently, the applet outputs the below information to the Java console. It can be modified to send the information to a remote location instead.

What the applet does is that it runs the below system commands to gather information about the access points and pass it to Google so that we can determine your Geolocation accurately.

Below are the system commands that are called by the Java applet to gather the information required.

1. Windows

netsh wlan show networks mode=bssid

2. Mac

/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -s

The applet works on a Mac / Windows OS for now.

The below is the actual URL which retrieves the longitude and latitude based on the access point information

https://maps.googleapis.com/maps/api/browserlocation/json?browser=firefox&sensor=true&wifi=mac:[mac_address]|ssid:[ssid_name]|ss:[rssi]&wifi=mac:[mac_address]|ssid:[ssid_name]|ss:[rssi]

The below query string is passed to Google to retrieve the Street Address using the GPS longitude and latitude.

https://maps.google.com/maps?q=[longitude],[latitude]&iwloc=A&hl=en

This attack can be made more persistent in future by modifying the Applet to install an agent remotely on the target and then reporting back to the control centre with the updated gps location even after the user had closed the browser.

If you are starting to get paranoid over Wifi, please use the good old LAN cable and disable your wireless card.
You can install QuickJava and NoScript add-ons in Firefox to disable Java, Javascript, Flash, Silverlight and all other goodness from your browser.

But by doing so, you probably will realize that you aren’t able to access 2/3 of the internet after doing so.

I am looking into submitting this to #beefproject in the near future once I fixed some bugs in my #beef module. I suck at #beef.

You can download the files via this link http://flashmirrors.com/files/19vzwqlffpij9rf/getGPSLocation.zip

If you are just interested in the source file, you can get it from here http://pastebin.com/zKENyhXv

[Updated:  A windows executable version of the program has been uploaded to http://flashmirrors.com/files/0t0rjparbzcaxfc/getGPSLocationWin.zip]

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