Fix Security related issues

This commit is contained in:
Prasath Mani 2022-11-20 16:59:29 +05:30
parent df80b73436
commit f8cedbcf59
2 changed files with 84 additions and 87 deletions

View file

@ -3,7 +3,7 @@
$CONFIG = '{"lang":"en","error_reporting":false,"show_hidden":false,"hide_Cols":false,"theme":"light"}';
/**
* H3K | Tiny File Manager V2.5.0
* H3K | Tiny File Manager V2.5.1
* @author Prasath Mani | CCP Programmers
* @email ccpprogrammers@gmail.com
* @github https://github.com/prasathmani/tinyfilemanager
@ -11,7 +11,7 @@ $CONFIG = '{"lang":"en","error_reporting":false,"show_hidden":false,"hide_Cols":
*/
//TFM version
define('VERSION', '2.5.0');
define('VERSION', '2.5.1');
//Application Title
define('APP_TITLE', 'Tiny File Manager');
@ -471,7 +471,7 @@ if (isset($_POST['ajax'], $_POST['token']) && !FM_READONLY) {
// backup files
if (isset($_POST['type']) && $_POST['type'] == "backup" && !empty($_POST['file'])) {
$fileName = $_POST['file'];
$fileName = fm_clean_path($_POST['file']);
$fullPath = FM_ROOT_PATH . '/';
if (!empty($_POST['path'])) {
$relativeDirPath = fm_clean_path($_POST['path']);
@ -795,6 +795,7 @@ if (isset($_POST['file'], $_POST['copy_to'], $_POST['finish'], $_POST['token'])
if (is_array($files) && count($files)) {
foreach ($files as $f) {
if ($f != '') {
$f = fm_clean_path($f);
// abs path from
$from = $path . '/' . $f;
// abs path to
@ -893,6 +894,7 @@ if (!empty($_FILES) && !FM_READONLY) {
$override_file_name = false;
$chunkIndex = $_POST['dzchunkindex'];
$chunkTotal = $_POST['dztotalchunkcount'];
$fullPathInput = fm_clean_path($_REQUEST['fullpath']);
$f = $_FILES;
$path = FM_ROOT_PATH;
@ -914,7 +916,7 @@ if (!empty($_FILES) && !FM_READONLY) {
$ext = pathinfo($filename, PATHINFO_FILENAME) != '' ? strtolower(pathinfo($filename, PATHINFO_EXTENSION)) : '';
$isFileAllowed = ($allowed) ? in_array($ext, $allowed) : true;
if(!fm_isvalid_filename($filename) && !fm_isvalid_filename($_REQUEST['fullpath'])) {
if(!fm_isvalid_filename($filename) && !fm_isvalid_filename($fullPathInput)) {
$response = array (
'status' => 'error',
'info' => "Invalid File name!",
@ -924,12 +926,12 @@ if (!empty($_FILES) && !FM_READONLY) {
$targetPath = $path . $ds;
if ( is_writable($targetPath) ) {
$fullPath = $path . '/' . basename($_REQUEST['fullpath']);
$fullPath = $path . '/' . basename($fullPathInput);
$folder = substr($fullPath, 0, strrpos($fullPath, "/"));
if(file_exists ($fullPath) && !$override_file_name && !$chunks) {
$ext_1 = $ext ? '.'.$ext : '';
$fullPath = $path . '/' . basename($_REQUEST['fullpath'], $ext_1) .'_'. date('ymdHis'). $ext_1;
$fullPath = $path . '/' . basename($fullPathInput, $ext_1) .'_'. date('ymdHis'). $ext_1;
}
if (!is_dir($folder)) {
@ -1025,7 +1027,7 @@ if (isset($_POST['group'], $_POST['delete'], $_POST['token']) && !FM_READONLY) {
if (is_array($files) && count($files)) {
foreach ($files as $f) {
if ($f != '') {
$new_path = $path . '/' . $f;
$new_path = fm_clean_path($path . '/' . $f);
if (!fm_rdelete($new_path)) {
$errors++;
}
@ -1590,7 +1592,6 @@ if (isset($_GET['help'])) {
// file viewer
if (isset($_GET['view'])) {
$file = $_GET['view'];
$quickView = (isset($_GET['quickView']) && $_GET['quickView'] == 1) ? true : false;
$file = fm_clean_path($file, false);
$file = str_replace('/', '', $file);
if ($file == '' || !is_file($path . '/' . $file) || in_array($file, $GLOBALS['exclude_items'])) {
@ -1598,10 +1599,8 @@ if (isset($_GET['view'])) {
$FM_PATH=FM_PATH; fm_redirect(FM_SELF_URL . '?p=' . urlencode($FM_PATH));
}
if(!$quickView) {
fm_show_header(); // HEADER
fm_show_nav_path(FM_PATH); // current path
}
fm_show_header(); // HEADER
fm_show_nav_path(FM_PATH); // current path
$file_url = FM_ROOT_URL . fm_convert_win((FM_PATH != '' ? '/' . FM_PATH : '') . '/' . $file);
$file_path = $path . '/' . $file;
@ -1648,82 +1647,80 @@ if (isset($_GET['view'])) {
?>
<div class="row">
<div class="col-12">
<?php if(!$quickView) { ?>
<p class="break-word"><b><?php echo $view_title ?> "<?php echo fm_enc(fm_convert_win($file)) ?>"</b></p>
<p class="break-word">
<strong>Full path:</strong> <?php echo fm_enc(fm_convert_win($file_path)) ?><br>
<strong>File size:</strong> <?php echo ($filesize_raw <= 1000) ? "$filesize_raw bytes" : $filesize; ?><br>
<strong>MIME-type:</strong> <?php echo $mime_type ?><br>
<?php
// ZIP info
if (($is_zip || $is_gzip) && $filenames !== false) {
$total_files = 0;
$total_comp = 0;
$total_uncomp = 0;
foreach ($filenames as $fn) {
if (!$fn['folder']) {
$total_files++;
}
$total_comp += $fn['compressed_size'];
$total_uncomp += $fn['filesize'];
<p class="break-word"><b><?php echo $view_title ?> "<?php echo fm_enc(fm_convert_win($file)) ?>"</b></p>
<p class="break-word">
<strong>Full path:</strong> <?php echo fm_enc(fm_convert_win($file_path)) ?><br>
<strong>File size:</strong> <?php echo ($filesize_raw <= 1000) ? "$filesize_raw bytes" : $filesize; ?><br>
<strong>MIME-type:</strong> <?php echo $mime_type ?><br>
<?php
// ZIP info
if (($is_zip || $is_gzip) && $filenames !== false) {
$total_files = 0;
$total_comp = 0;
$total_uncomp = 0;
foreach ($filenames as $fn) {
if (!$fn['folder']) {
$total_files++;
}
?>
Files in archive: <?php echo $total_files ?><br>
Total size: <?php echo fm_get_filesize($total_uncomp) ?><br>
Size in archive: <?php echo fm_get_filesize($total_comp) ?><br>
Compression: <?php echo round(($total_comp / max($total_uncomp, 1)) * 100) ?>%<br>
<?php
}
// Image info
if ($is_image) {
$image_size = getimagesize($file_path);
echo 'Image sizes: ' . (isset($image_size[0]) ? $image_size[0] : '0') . ' x ' . (isset($image_size[1]) ? $image_size[1] : '0') . '<br>';
}
// Text info
if ($is_text) {
$is_utf8 = fm_is_utf8($content);
if (function_exists('iconv')) {
if (!$is_utf8) {
$content = iconv(FM_ICONV_INPUT_ENC, 'UTF-8//IGNORE', $content);
}
}
echo '<strong>Charset:</strong> ' . ($is_utf8 ? 'utf-8' : '8 bit') . '<br>';
$total_comp += $fn['compressed_size'];
$total_uncomp += $fn['filesize'];
}
?>
</p>
<div class="d-flex align-items-center mb-3">
<b><a href="?p=<?php echo urlencode(FM_PATH) ?>&amp;dl=<?php echo urlencode($file) ?>"><i class="fa fa-cloud-download"></i> <?php echo lng('Download') ?></a></b> &nbsp;
<b class="ms-2"><a href="<?php echo fm_enc($file_url) ?>" target="_blank"><i class="fa fa-external-link-square"></i> <?php echo lng('Open') ?></a></b>
Files in archive: <?php echo $total_files ?><br>
Total size: <?php echo fm_get_filesize($total_uncomp) ?><br>
Size in archive: <?php echo fm_get_filesize($total_comp) ?><br>
Compression: <?php echo round(($total_comp / max($total_uncomp, 1)) * 100) ?>%<br>
<?php
// ZIP actions
if (!FM_READONLY && ($is_zip || $is_gzip) && $filenames !== false) {
$zip_name = pathinfo($file_path, PATHINFO_FILENAME);
?>
<form method="post" class="d-inline ms-2">
<input type="hidden" name="token" value="<php <?php echo $_SESSION['token']; ?>">
<input type="hidden" name="unzip" value="<?php echo urlencode($file); ?>">
<button type="submit" class="btn btn-link text-decoration-none fw-bold p-0" style="font-size: 14px;"><i class="fa fa-check-circle"></i> <?php echo lng('UnZip') ?></button>
</form>&nbsp;
<form method="post" class="d-inline ms-2">
<input type="hidden" name="token" value="<php <?php echo $_SESSION['token']; ?>">
<input type="hidden" name="unzip" value="<?php echo urlencode($file); ?>">
<input type="hidden" name="tofolder" value="1">
<button type="submit" class="btn btn-link text-decoration-none fw-bold p-0" style="font-size: 14px;" title="UnZip to <?php echo fm_enc($zip_name) ?>"><i class="fa fa-check-circle"></i> <?php echo lng('UnZipToFolder') ?></button>
</form>&nbsp;
<?php
}
// Image info
if ($is_image) {
$image_size = getimagesize($file_path);
echo 'Image sizes: ' . (isset($image_size[0]) ? $image_size[0] : '0') . ' x ' . (isset($image_size[1]) ? $image_size[1] : '0') . '<br>';
}
// Text info
if ($is_text) {
$is_utf8 = fm_is_utf8($content);
if (function_exists('iconv')) {
if (!$is_utf8) {
$content = iconv(FM_ICONV_INPUT_ENC, 'UTF-8//IGNORE', $content);
}
}
if ($is_text && !FM_READONLY) {
?>
<b class="ms-2"><a href="?p=<?php echo urlencode(trim(FM_PATH)) ?>&amp;edit=<?php echo urlencode($file) ?>" class="edit-file"><i class="fa fa-pencil-square"></i> <?php echo lng('Edit') ?>
</a></b> &nbsp;
<b class="ms-2"><a href="?p=<?php echo urlencode(trim(FM_PATH)) ?>&amp;edit=<?php echo urlencode($file) ?>&env=ace"
class="edit-file"><i class="fa fa-pencil-square-o"></i> <?php echo lng('AdvancedEditor') ?>
</a></b> &nbsp;
<?php } ?>
<b class="ms-2"><a href="?p=<?php echo urlencode(FM_PATH) ?>"><i class="fa fa-chevron-circle-left go-back"></i> <?php echo lng('Back') ?></a></b>
</div>
echo '<strong>Charset:</strong> ' . ($is_utf8 ? 'utf-8' : '8 bit') . '<br>';
}
?>
</p>
<div class="d-flex align-items-center mb-3">
<b><a href="?p=<?php echo urlencode(FM_PATH) ?>&amp;dl=<?php echo urlencode($file) ?>"><i class="fa fa-cloud-download"></i> <?php echo lng('Download') ?></a></b> &nbsp;
<b class="ms-2"><a href="<?php echo fm_enc($file_url) ?>" target="_blank"><i class="fa fa-external-link-square"></i> <?php echo lng('Open') ?></a></b>
<?php
}
// ZIP actions
if (!FM_READONLY && ($is_zip || $is_gzip) && $filenames !== false) {
$zip_name = pathinfo($file_path, PATHINFO_FILENAME);
?>
<form method="post" class="d-inline ms-2">
<input type="hidden" name="token" value="<php <?php echo $_SESSION['token']; ?>">
<input type="hidden" name="unzip" value="<?php echo urlencode($file); ?>">
<button type="submit" class="btn btn-link text-decoration-none fw-bold p-0" style="font-size: 14px;"><i class="fa fa-check-circle"></i> <?php echo lng('UnZip') ?></button>
</form>&nbsp;
<form method="post" class="d-inline ms-2">
<input type="hidden" name="token" value="<php <?php echo $_SESSION['token']; ?>">
<input type="hidden" name="unzip" value="<?php echo urlencode($file); ?>">
<input type="hidden" name="tofolder" value="1">
<button type="submit" class="btn btn-link text-decoration-none fw-bold p-0" style="font-size: 14px;" title="UnZip to <?php echo fm_enc($zip_name) ?>"><i class="fa fa-check-circle"></i> <?php echo lng('UnZipToFolder') ?></button>
</form>&nbsp;
<?php
}
if ($is_text && !FM_READONLY) {
?>
<b class="ms-2"><a href="?p=<?php echo urlencode(trim(FM_PATH)) ?>&amp;edit=<?php echo urlencode($file) ?>" class="edit-file"><i class="fa fa-pencil-square"></i> <?php echo lng('Edit') ?>
</a></b> &nbsp;
<b class="ms-2"><a href="?p=<?php echo urlencode(trim(FM_PATH)) ?>&amp;edit=<?php echo urlencode($file) ?>&env=ace"
class="edit-file"><i class="fa fa-pencil-square-o"></i> <?php echo lng('AdvancedEditor') ?>
</a></b> &nbsp;
<?php } ?>
<b class="ms-2"><a href="?p=<?php echo urlencode(FM_PATH) ?>"><i class="fa fa-chevron-circle-left go-back"></i> <?php echo lng('Back') ?></a></b>
</div>
<?php
if($is_onlineViewer) {
if($online_viewer == 'google') {
echo '<iframe src="https://docs.google.com/viewer?embedded=true&hl=en&url=' . fm_enc($file_url) . '" frameborder="no" style="width:100%;min-height:460px"></iframe>';
@ -1783,14 +1780,12 @@ if (isset($_GET['view'])) {
</div>
</div>
<?php
if(!$quickView) {
fm_show_footer();
}
exit;
}
// file editor
if (isset($_GET['edit'])) {
if (isset($_GET['edit']) && !FM_READONLY) {
$file = $_GET['edit'];
$file = fm_clean_path($file, false);
$file = str_replace('/', '', $file);
@ -3173,6 +3168,7 @@ class FM_Zipper
}
if (is_array($files)) {
foreach ($files as $f) {
$f = fm_clean_path($f);
if (!$this->addFileOrDir($f)) {
$this->zip->close();
return false;
@ -3277,6 +3273,7 @@ class FM_Zipper_Tar
$this->tar = new PharData($filename);
if (is_array($files)) {
foreach ($files as $f) {
$f = fm_clean_path($f);
if (!$this->addFileOrDir($f)) {
return false;
}
@ -4024,7 +4021,7 @@ $isStickyNavBar = $sticky_navbar ? 'navbar-fixed' : 'navbar-normal';
});
});
</script>
<?php if (isset($_GET['edit']) && isset($_GET['env']) && FM_EDIT_FILE):
<?php if (isset($_GET['edit']) && isset($_GET['env']) && FM_EDIT_FILE && !FM_READONLY):
$ext = pathinfo($_GET["edit"], PATHINFO_EXTENSION);
$ext = $ext == "js" ? "javascript" : $ext;

View file

@ -1,6 +1,6 @@
{
"appName": "Tiny File Manager",
"version": "2.5.0",
"version": "2.5.1",
"language": [
{
"name": "Română",