Activity wrap-up including polyglots, RIPS, UploadScanner and Java fuzzing

A tweet of takesako including a C/C++/Perl/Ruby/Python polyglot got me interested, so I created two follow-up polyglots based on his work and put them on github.

Recently I also evaluated the RIPS PHP scanner and I did that with some randomly chosen WordPress plugins. Afterwards I manually looked at the code of the plugins, to see if the scanner missed anything. Long story short, RIPS is probably going to have two new issue definition/checks in its future version, so hopefully it will find PHP type unsafe comparisons like the one I found in this WordPress plugin in the future. Additionally, they are planning to flag when a static string is used as an input for a hash function. Hashing a static string is pointless and bad from a performance perspective. But it might also indicate the creation of default or backdoor user accounts with static passwords. While discussing the idea of type unsafe comparisons, albinowax also added a new check for the backslash powered scanner Burp extension.

I will be giving a workshop on modzero’s yet unreleased Burp Proxy UploadScanner extension at the area41 conference in Zurich. I’ve been developing it for more than a year and I’m really looking forward to releasing it after the workshop (it will go public on github). It can be used to test HTTP based file uploads. The “presales” tickets are gone, but if you catch me at the conference in the morning you might be able to get one of the last seats.

I’ve also released a Java security manager policy generator, which is just a little hack but at least it works. I’m doing some research in the area of Java fuzzing at the moment, more about that later this year.

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