Adrian (pagvac) Pastor

Adrian "pagvac" Pastor, BSc (Hons) Computer-aided Engineering, has been part of the IT security industry for several years and from an early age has been involved with the whitehat hacker scene as a hobbyist. He has authored several papers, numerous vulnerability advisories and has spoken at events such as HITBSecConf Dubai, HITBSecConf Kuala Lumpur, CONFidence Krakow, Hack.lu Luxembourg, etc. Adrian is perhaps best known for finding critical vulnerabilities on the BT Home Hub, the most popular Wi-Fi home/SOHO router in the UK. » more

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Hacking Linksys IP Cameras (pt 6)

This article is a continuation of the following GNUCITIZEN articles: here, here, here, here and here.

As we know, there are several ways one could go about hunting for IP cameras on the net. The slowest way would be to portscan random IP addresses for certain ports and programmatically detect if the web interface of a given camera was available on the open ports found. [...]

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dnsmap v0.30 is now out!

After working on dnsmap for a few months whenever time allowed, I decided there were enough additional goodies to make version 0.30 a new public release.

Let me just say that a lot of the bugs that have been fixed, and features that have been added to this version would not be possible without the feedback from great folks such as Borys Lacki (www.bothunters.pl), Philipp Winter (7c0.org) and meathive (kinqpinz.info).

Thanks guys, your feedback was highly valuable to me. [...]

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Old-school Remote Command Exec Vulnerabilities on Avaya Intuity

This post is gonna be a quick one, since it’s nothing more than the result of me tiding up my pendrive files.

Remember those old remote command exec vulns where you had a CGI script such as a perl program which would take input from the client to construct command strings that would then be passed to the shell environment? Well, there were tons of those affecting diagnostic scripts available on the web interface of Avaya Intuity Audix LX. [...]

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Of Sec Cons and Magstripe Gift Cards

I’ve been meaning to talk about CONFidence and EUSecWest for quite a while, but May was such an intense month for me, that’s hardly left me with any time for other things. I eventually got caught up with other matters, which resulted in me publishing this post about 2 months late.

I’ve been researching, pentesting, and preparing two different presentations which I gave at CONFidence in Krakow, and EUSecWest in London.

pdp has also been busy presenting at AusCERT2009. [...]

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CVE-2009-1151: phpMyAdmin Remote Code Execution Proof of Concept

I couldn’t find any public PoC/exploit for this phpMyAdmin vulnerability, despite it being a serious bug affecting a popular open-source project.

I think this vulnerability is a nice reminder that it’s still possible to perform remote command execution these days without relying on SQL injection (i.e.: xp_cmdshell) or a memory corruption bug (i.e.: heap overflow).

All the documentation you need is in the script comments. [...]

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Hacking Linksys IP Cameras (pt 5)

This article is a continuation of the following GNUCITIZEN articles: Hacking Linksys IP Cameras (pt 1), Hacking Linksys IP Cameras (pt 2), Hacking Linksys IP Cameras (pt 3), Hacking Linksys IP Cameras (pt 4).

Mounting the filesystem on your workstation

There are many ways to mount the camera’s filesystem using the firmware binary. In this post, we’ll explain one way to mount firmware version v1.00R24 which is the latest available for the WVC54GCA model. [...]

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Hacking Linksys IP Cameras (pt 4)

This article is a continuation of the following GNUCITIZEN articles, which include an introduction to the topic and also some initial observations: Hacking Linksys IP Cameras (pt 1), Hacking Linksys IP Cameras (pt 2), Hacking Linksys IP Cameras (pt 3).

There are two types of vulnerabilities I will be releasing today: disclosure of credentials in client-side source code and multiple XSS. [...]

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Hacking Linksys IP Cameras (pt 3)

This article is a continuation of the following GNUCITIZEN articles, which include an introduction to the topic and also some initial observations: Hacking Linksys IP Cameras (pt 1), Hacking Linksys IP Cameras (pt 2).

Unlike the previous two vulnerabilities I released, the vulnerabilities I’m releasing in this post are perhaps not so useful to break into the device as you need access to the admin account to exploit them. [...]

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Hacking Linksys IP Cameras (pt 2)

This article is a continuation of the following GNUCITIZEN article, which includes an introduction to the topic and also some initial observations: Hacking Linksys IP Cameras (pt 1).

Privilege escalation via arbitrary file retrieval

The second vulnerability I’ll be releasing is an arbitrary(ish) file retrieval vulnerability. It’s not fully arbitrary because you can only retrieve the contents of files located within the same directory where the vulnerable CGI program is located. [...]

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Hacking Linksys IP Cameras (pt 1)

During the easter break, I was playing with my my wireless Linksys IP camera which, although I bought several months ago, I hadn’t taken my time to give the attention this beauty deserves until now! :)

The model in particular is the WVC54GCA, which I would say is one of the most affordable Wi-Fi IP cameras out there (about GBP 80 in the UK), making it a great toy to tinker with. [...]

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