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Security hole in multipart.cgi.in, w3mman2html.cgi.in

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From: Hironori Sakamoto <h-saka@lsi.nec.co.jp>
This commit is contained in:
Fumitoshi UKAI
2001-12-21 18:33:41 +00:00
parent 4678cc6395
commit 54702c4d83
4 changed files with 17 additions and 9 deletions
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4
scripts/multipart/multipart.cgi.in
View File

@@ -25,7 +25,7 @@ if (defined($ENV{'QUERY_STRING'})) {
$CGI = "file:///\$LIB/multipart.cgi?file=" . &html_quote($file);
}
open(F, $file);
open(F, "< $file");
$end = 0;
$mbody = '';
if (defined($boundary)) {
@@ -258,7 +258,7 @@ sub load_mime_type {
local($file) = @_;
local(%m, $a, @b, $_);
open(M, $file) || return ();
open(M, "< $file") || return ();
while(<M>) {
/^#/ && next;
chop;

6
scripts/w3mhelp.cgi.in
View File

@@ -1,5 +1,5 @@
#!@PERL@
# $Id: w3mhelp.cgi.in,v 1.3 2001/12/02 13:16:29 ukai Exp $
# $Id: w3mhelp.cgi.in,v 1.4 2001/12/21 18:33:41 ukai Exp $
$helpdir = "@HELP_DIR@";
unshift(@INC, $helpdir);
@@ -29,7 +29,7 @@ if (defined($ENV{'QUERY_STRING'})) {
$tlang =~ s/\+|%([0-9A-Fa-f][0-9A-Fa-f])/$& eq '+' ? ' ' : pack('C', hex($1))/ge;
$tlang =~ tr/A-Z/a-z/;
print "tlang=$tlang\n";
eval qq{require "w3mhelp-funcdesc.$tlang.pl"};
eval {require "w3mhelp-funcdesc.$tlang.pl";};
if (defined(%funcdesc)) {
$lang = $tlang;
}
@@ -37,7 +37,7 @@ if (defined($ENV{'QUERY_STRING'})) {
}
if (-f $keymap) {
open(KEYMAP, $keymap) || die "cannot open keymap: $keymap, $!";
open(KEYMAP, "< $keymap") || die "cannot open keymap: $keymap, $!";
&load_keymap(*KEYMAP, $func);
close(KEYMAP);
}

6
scripts/w3mman/w3mman2html.cgi.in
View File

@@ -31,7 +31,7 @@ Content-Type: text/html
<h2>man -k <b>$k</b></h2>
<ul>
EOF
$keyword =~ s:([^\w./]):\\$1:g;
$keyword =~ s:([^-\w\200-\377.,])::g;
open(F, "$MAN -k $keyword 2> /dev/null |");
@line = ();
while(<F>) {
@@ -82,8 +82,8 @@ if ($man =~ s/\((\w+)\)$//) {
$man_section = "$man";
}
$section =~ s:([^\w./]):\\$1:g;
$man =~ s:([^\w./]):\\$1:g;
$section =~ s:([^-\w\200-\377.,])::g;
$man =~ s:([^-\w\200-\377.,])::g;
open(F, "$MAN $section $man 2> /dev/null |");
$ok = 0;
undef $header;