Google VulnSearch?

Fall behind and someone will always beat you to the punch! Gadi Evron posted an entry over at Securiteam on the topic of using Google’s Codesearch to find vulns. Since he and others are writing about this, I don’t have to! However, i’ll post a few more thoughts before anyone else maybe!

First, we have this great ability to (ab)use Google’s Codesearch to find vulnerabilities through fast code analysis. Is this a fun but very short fad? Or will we see people use this to disclose vulnerabilities and give credit to their method? Will it lead to a lot of false positives> like we’re seeing with remote file inclusion? Several ‘researchers’ are grep’ing for a single stringle, finding it, and posting it as a remote file inclusion vulnerability without really analyzing the code or testing their own “proof of concept”. Hopefully, researchers will use this new tool to not only find vulnerabilities, but truly validate their finding before disclosing.

Second, who is going to be the first to create an interface that smoothly links the Google Codesearch with a robust static code analyzer? Imagine a web interface where you choose a few key things like what language, what types of vulnerabilities, and click click for all the results. The program would then use the Codesearch results to pipe into the code analyzer and spit out a list of high probability vulnerabilities.

Some of these ideas courtesy of email discussions with Chris Wysopal, Mudge and others.

About these ads

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 5,028 other followers

%d bloggers like this: