[Koha-bugs] [Bug 6629] [security] insecure use of Cookie for language selection

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6629

Fridolyn SOMERS <fridolyn.somers at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |fridolyn.somers at gmail.com

--- Comment #17 from Fridolyn SOMERS <fridolyn.somers at gmail.com> 2011-11-25 12:10:46 UTC ---
(In reply to comment #9)
>  - the regexp is not accurate (I think):
>      use        s/[^a-zA-Z_-]*//g
>      instead of s/[^a-zA-Z_-]*//

I agree :
  $lang =~ s/[^a-zA-Z_-]*//;
It replaces only first occurence of pattern.
So it will clean heading special characters but not within or after.

Global matching : 
  $lang =~ s/[^a-zA-Z_-]//g;
There every special character is removed.

Thanks for your work.
Best regards.

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