diff options
author | Aleksander Machniak <alec@alec.pl> | 2013-12-17 09:21:05 +0100 |
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committer | Aleksander Machniak <alec@alec.pl> | 2013-12-17 09:21:05 +0100 |
commit | a520f331c16fc703cc92d5b9853fb91805f82305 (patch) | |
tree | f2d28e85b2bfa09a1080577e084c8c50b5c58ae8 | |
parent | 7b1969ad609a0fe94534bc33453bd20f5796e2a6 (diff) |
Fix handling of X-Forwarded-For header with multiple addresses (#1489481)
-rw-r--r-- | CHANGELOG | 1 | ||||
-rw-r--r-- | program/lib/Roundcube/rcube_utils.php | 14 | ||||
-rw-r--r-- | program/steps/mail/sendmail.inc | 7 |
3 files changed, 16 insertions, 6 deletions
@@ -1,6 +1,7 @@ CHANGELOG Roundcube Webmail =========================== +- Fix handling of X-Forwarded-For header with multiple addresses (#1489481) - Fix border issue on folders list in classic skin (#1489473) - Implemented menu actions to copy/move messages, added folder-selector widget (#1484086) - Fix security rules in .htaccess preventing access to base URL without the ending slash (#1489477) diff --git a/program/lib/Roundcube/rcube_utils.php b/program/lib/Roundcube/rcube_utils.php index db41a6e86..fb5a8100d 100644 --- a/program/lib/Roundcube/rcube_utils.php +++ b/program/lib/Roundcube/rcube_utils.php @@ -680,9 +680,17 @@ class rcube_utils */ public static function remote_addr() { - foreach (array('HTTP_X_FORWARDED_FOR','HTTP_X_REAL_IP','REMOTE_ADDR') as $prop) { - if (!empty($_SERVER[$prop])) - return $_SERVER[$prop]; + if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { + $hosts = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'], 2); + return $hosts[0]; + } + + if (!empty($_SERVER['HTTP_X_REAL_IP'])) { + return $_SERVER['HTTP_X_REAL_IP']; + } + + if (!empty($_SERVER['REMOTE_ADDR'])) { + return $_SERVER['REMOTE_ADDR']; } return ''; diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc index fe966a4d4..f26034fa4 100644 --- a/program/steps/mail/sendmail.inc +++ b/program/steps/mail/sendmail.inc @@ -345,9 +345,10 @@ if ($CONFIG['http_received_header']) $nldlm = "\r\n\t"; // FROM/VIA $http_header = 'from '; - if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { - $host = $_SERVER['HTTP_X_FORWARDED_FOR']; - $hostname = gethostbyaddr($host); + if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { + $hosts = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'], 2); + $hostname = gethostbyaddr($hosts[0]); + if ($CONFIG['http_received_header_encrypt']) { $http_header .= rcmail_encrypt_header($hostname); if ($host != $hostname) |