diff options
Diffstat (limited to 'lib/Smokeping.pm')
| -rw-r--r-- | lib/Smokeping.pm | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/Smokeping.pm b/lib/Smokeping.pm index 1d68f62..bba6dca 100644 --- a/lib/Smokeping.pm +++ b/lib/Smokeping.pm @@ -168,8 +168,10 @@ sub cgiurl { sub hierarchy ($){ my $q = shift; my $hierarchy = ''; + my $h = $q->param('hierarchy'); if ($q->param('hierarchy')){ - $hierarchy = 'hierarchy='.$q->param('hierarchy').';'; + $h =~ s/[<>&%]/./g; + $hierarchy = 'hierarchy='.$h.';'; }; return $hierarchy; } @@ -210,6 +212,7 @@ sub update_dynaddr ($$){ my $address = $ENV{REMOTE_ADDR}; my $targetptr = $cfg->{Targets}; foreach my $step (@target){ + $step =~ s/[<>&%]/./g; return "Error: Unknown target $step" unless defined $targetptr->{$step}; $targetptr = $targetptr->{$step}; @@ -1044,7 +1047,7 @@ sub get_detail ($$$$;$){ my $tree = shift; my $open = shift; my $mode = shift || $q->param('displaymode') || 's'; - + $mode =~ s/[<>&%]/./g; my $phys_tree = $tree; my $phys_open = $open; if ($tree->{__tree_link}){ @@ -1443,13 +1446,15 @@ sub get_detail ($$$$;$){ } elsif ($mode eq 's') { # classic mode $startstr =~ s/\s/%20/g; $endstr =~ s/\s/%20/g; + my $t = $q->param('target'); + $t =~ s/[<>&%]/./g; for my $slave (@slaves){ my $s = $slave ? "~$slave" : ""; $page .= "<div>"; # $page .= (time-$timer_start)."<br/>"; # $page .= join " ",map {"'$_'"} @task; $page .= "<br/>"; - $page .= ( qq{<a href="}.cgiurl($q,$cfg)."?".hierarchy($q).qq{displaymode=n;start=$startstr;end=now;}."target=".$q->param('target').$s.'">' + $page .= ( qq{<a href="}.cgiurl($q,$cfg)."?".hierarchy($q).qq{displaymode=n;start=$startstr;end=now;}."target=".$t.$s.'">' . qq{<IMG BORDER="0" SRC="${imghref}${s}_${end}_${start}.png">}."</a>" ); #" $page .= "</div>"; } @@ -1593,8 +1598,10 @@ sub display_webpage($$){ my $cfg = shift; my $q = shift; my $targ = ''; - if ( $q->param('target') and $q->param('target') !~ /\.\./ and $q->param('target') =~ /(\S+)/){ + my $t = $q->param('target'); + if ( $t and $t !~ /\.\./ and $t =~ /(\S+)/){ $targ = $1; + $targ =~ s/[<>;%]/./g; } my ($path,$slave) = split(/~/,$targ); if ($slave and $slave =~ /(\S+)/){ @@ -1603,8 +1610,9 @@ sub display_webpage($$){ $slave = $1; } my $hierarchy = $q->param('hierarchy'); + $hierarchy =~ s/[<>;%]/./g; die "ERROR: unknown hierarchy $hierarchy\n" - if $hierarchy and not $cfg->{Presentation}{hierarchies}{$hierarchy}; + if $hierarchy and not $cfg->{Presentation}{hierarchies}{$hierarchy}; my $open = [ (split /\./,$path||'') ]; my $open_orig = [@$open]; $open_orig->[-1] .= '~'.$slave if $slave; |