CGI.pm does allow you to set the maximum amount it will accept to avoid server attacks with large remittances. You can set this as described in the docs. See the cite:

Another possible attack is for the remote user to force CGI.pm to accept a huge file upload. CGI.pm will accept the upload and store it in a temporary directory even if your script doesn't expect to receive an uploaded file. CGI.pm will delete the file automatically when it terminates, but in the meantime the remote user may have filled up the server's disk space, causing problems for other programs.

The best way to avoid denial of service attacks is to limit the amount of memory, CPU time and disk space that CGI scripts can use. Some Web servers come with built-in facilities to accomplish this. In other cases, you can use the shell limit or ulimit commands to put ceilings on CGI resource usage.

CGI.pm also has some simple built-in protections against denial of service attacks, but you must activate them before you can use them. These take the form of two global variables in the CGI name space:

$CGI::POST_MAX

If set to a non-negative integer, this variable puts a ceiling on the size of POSTings, in bytes. If CGI.pm detects a POST that is greater than the ceiling, it will immediately exit with an error message. This value will affect both ordinary POSTs and multipart POSTs, meaning that it limits the maximum size of file uploads as well. You should set this to a reasonably high value, such as 1 megabyte.

$CGI::DISABLE_UPLOADS

If set to a non-zero value, this will disable file uploads completely. Other fill-out form values will work as usual.


So, if your server does have alimit set, ask the Admin, how to ship around the limit.
But before you might try the example form cgi.pm's docs:
1. On a script-by-script basis
Set the variable at the top of the script, right after the ``use'' sta
+tement: 

    use CGI qw/:standard/;
    use CGI::Carp 'fatalsToBrowser';
    $CGI::POST_MAX=1024 * 100;  # max 100K posts

[download]

Have a nice day
All decision is left to your taste

In reply to Re: My form can only hold 1.5KB of text how to increase this limit? by little
in thread My form can only hold 1.5KB of text how to increase this limit? by f0dder

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