auditing source code for security aspects

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8
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4answers
1k views

Is there a real risk of exploitation in java code where a null pointer is dereferenced

I'm playing with some generally well written and parsed java code, but there are some oddities thrown up by my code scanning tool. I know a null pointer dereference can crash a program, but assuming ...
13
votes
5answers
1k views

Code Analysis: Binary vs Source

While conducting a software security assessment, if you have access to the source code of a compiled application (say C++), would you ever do any analysis upon the compiled version, either with any ...
10
votes
3answers
2k views

Can anyone suggest good open source tools for scanning source code for vulnerabilities?

I'm particularly looking ones which detect vulnerabilities in C/C++ code. I've seen a bunch of proprietary tools but no open source ones.
6
votes
8answers
660 views

What is the vulnerability in my PHP code?

A website of mine was recently hacked. Although the actual website remain unchanged, they were somehow able to use the domain to create a link that re-directed to an ebay phishing scam. I've taken ...
6
votes
2answers
639 views

GET with additional parameters leads to “code injection” in html displayed

We got a security review done of our PHP code and the security company sent this in their report: Request GET ...
7
votes
6answers
1k views

Fortify360 - Sinks & Sources - Vulnerability count

In an application security environment, I use Fortify Software's Fortify360 on a daily basis. One of my biggest hurdles is explaining the numbers (sources vs sinks) Fortify flags each location in ...
8
votes
5answers
840 views

Scripting a search through php files for dangerous calls for manual review

I'm automating a script which searches through all php files on a big site for dangerous commands. The files which are found will be manually code reviewed. Does anyone have any recommendations for ...
7
votes
3answers
482 views

Finding security consultant for doing in-depth code review?

We have a PHP application that we know has poor coding practices (because the developers did not have a good understanding of PHP / programming fundamentals). This could lead to the scenario where we ...
15
votes
3answers
641 views

Getting a manual security code review done - What to watch out for?

We have a PHP application that we want to get code reviewed from an external security consultant, but I'm not clear on "how to" go about that process. We did specify what kind of tests he should be ...
6
votes
4answers
762 views

Benefits of secure code review in-IDE vs. fatapp vs. webapp

For those of you who have worked with commercial secure code review tools such as: Klocwork Coverity Armorize Fortify Checkmarx Appscan Source Edition (formerly Ounce) Or perhaps a free or ...
12
votes
5answers
2k views

Automated tools vs. Manual reviews

What are the advantages of using automated tools, as opposed to manual review? What are the disadvantages? This applies both to external blackbox vulnerability scanning, and to static code analysis. ...
16
votes
3answers
2k views

White-box vs. Black-box

What are the relative advantages and disadvantages of each form of testing? I.e. What is the difference between static code analysis and runtime/dynamic penetration testing? What are the pros and cons ...
31
votes
5answers
3k views

How to perform a security audit for a PHP application?

I have a PHP application that I would like to have audited for security. I'm familiar with most of the general security issues, but want to make sure I didn't miss anything. What steps should I take ...