diff options
Diffstat (limited to 'usr')
-rwxr-xr-x | usr/local/www/pkg.php | 11 | ||||
-rw-r--r-- | usr/local/www/wizard.php | 11 |
2 files changed, 18 insertions, 4 deletions
diff --git a/usr/local/www/pkg.php b/usr/local/www/pkg.php index 9173965..e07206e 100755 --- a/usr/local/www/pkg.php +++ b/usr/local/www/pkg.php @@ -56,8 +56,15 @@ if($xml == "") { print_info_box_np(gettext("ERROR: No package defined.")); exit; } else { - if(file_exists("/usr/local/pkg/" . $xml)) - $pkg = parse_xml_config_pkg("/usr/local/pkg/" . $xml, "packagegui"); + $pkg_xml_prefix = "/usr/local/pkg/"; + $pkg_full_path = "{$pkg_xml_prefix}/{$xml}"; + if (substr_compare(realpath($pkg_full_path), $pkg_xml_prefix, 0, strlen($pkg_xml_prefix))) { + print_info_box_np(gettext("ERROR: Invalid path specified.")); + die; + } + + if(file_exists($pkg_full_path)) + $pkg = parse_xml_config_pkg($pkg_full_path, "packagegui"); else { echo "File not found " . htmlspecialchars($xml); exit; diff --git a/usr/local/www/wizard.php b/usr/local/www/wizard.php index 251c58f..d5aa350 100644 --- a/usr/local/www/wizard.php +++ b/usr/local/www/wizard.php @@ -66,8 +66,15 @@ if(empty($xml)) { print_info_box_np(sprintf(gettext("ERROR: Could not open %s."), $xml)); die; } else { - if (file_exists("{$g['www_path']}/wizards/{$xml}")) - $pkg = parse_xml_config_pkg("{$g['www_path']}/wizards/" . $xml, "pfsensewizard"); + $wizard_xml_prefix = "{$g['www_path']}/wizards"; + $wizard_full_path = "{$wizard_xml_prefix}/{$xml}"; + if (substr_compare(realpath($wizard_full_path), $wizard_xml_prefix, 0, strlen($wizard_xml_prefix))) { + print_info_box_np(gettext("ERROR: Invalid path specified.")); + die; + } + + if (file_exists($wizard_full_path)) + $pkg = parse_xml_config_pkg($wizard_full_path, "pfsensewizard"); else { print_info_box_np(sprintf(gettext("ERROR: Could not open %s."), $xml)); die; |