From 4d65727accb097641f72e8bf24c5a194873affc7 Mon Sep 17 00:00:00 2001 From: Cesar G Date: Wed, 11 Dec 2013 21:07:21 -0800 Subject: [PATCH] [ticket/12009] Do not allow incorrectly structured extensions to be installed. PHPBB3-12009 --- phpBB/phpbb/extension/manager.php | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/phpBB/phpbb/extension/manager.php b/phpBB/phpbb/extension/manager.php index 7f009867c9..23b281deaa 100644 --- a/phpBB/phpbb/extension/manager.php +++ b/phpBB/phpbb/extension/manager.php @@ -411,9 +411,24 @@ class manager if ($file_info->isFile() && $file_info->getFilename() == 'ext.' . $this->php_ext) { $ext_name = $iterator->getInnerIterator()->getSubPath(); + $composer_file = $iterator->getPath() . '/composer.json'; + // Ignore the extension if there is no composer.json. + if (!is_readable($composer_file) || !($ext_info = file_get_contents($composer_file))) + { + continue; + } + + $ext_info = json_decode($ext_info, true); $ext_name = str_replace(DIRECTORY_SEPARATOR, '/', $ext_name); + // Ignore the extension if directory depth is not correct or if the directory structure + // does not match the name value specified in composer.json. + if (substr_count($ext_name, '/') !== 1 || !isset($ext_info['name']) || $ext_name != $ext_info['name']) + { + continue; + } + $available[$ext_name] = $this->phpbb_root_path . 'ext/' . $ext_name . '/'; } }