diff -C3 -r sql-ledger-orig/SL/Form.pm sql-ledger/SL/Form.pm
*** sql-ledger-orig/SL/Form.pm	2007-02-05 18:20:34.000000000 -0800
--- sql-ledger/SL/Form.pm	2007-02-05 18:23:06.000000000 -0800
***************
*** 311,318 ****
  
    if ($self->{callback}) {
  
!     my ($script, $argv) = split(/\?/, $self->{callback});
!     exec ("perl", $script, $argv);
     
    } else {
      
--- 311,327 ----
  
    if ($self->{callback}) {
  
! 	my ($script, $argv) = split(/\?/, $self->{callback});
! 	foreach (qw/admin.pl login.pl am.pl ap.pl ar.pl bp.pl ca.pl 
! 			cp.pl ct.pl menu.pl gl.pl hr.pl ic.pl ir.pl
! 			is.pl jc.pl oe.pl pe.pl ps.pl rc.pl rp.pl/) {
! 		if ($_ =~ /(?:custom_)?$script/) {
! 			exec ("perl", $script, $argv);
! 		}
! 	}
! 	# $script not in whitelist
! 	$self->error('Access Denied!')
! 
     
    } else {