phpBB Ban

[Joseph Miller <joseph () tidetamerboatlifts com>]

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Has anyone else here started using phpBB?  After reading Andrew van der 
Stock's message, I was quite concerned about the security of phpBB.  I had 
just installed this on one of my websites, and I was in the process of 
integrating it with my existing user database.  After viewing very little of 
the code, I became extremely alarmed.  I immediately deleted the forum from 
my website as this would be the perfect point of entry for an attacker 
looking for weak security code structure.  Their idea of a 
mysql_escape_string() equivalent is a str_replace() that replaces all single 
quotes with two single quotes.  This project is open source so it has no 
'security through obscurity' even if that were the chosen method.  Other code 
did some htmlspecialchars() for escaping, then checked the particular 
variable against explicit constants.  How does this help?  Either it matches 
or it doesn't, especially with single words that have no special characters 
in them.  I am not a security expert nor do I purport to be one.  However, 
this code, IMHO, demonstrates a complete misunderstanding of security.  I 
don't think that they don't care about security, I just don't think that they 
understand it.

I recommend a ban of this project from all websites that need any type of 
security until a preliminary review can be done of the security methods and 
approaches taken by the project.  Not that I'm volunteering for the task, I'm 
probably just going to find another, more secure project.  Besides, I'm 
unquestionably unqualified to do a code review for someone else's code.

- -Joseph Miller
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