diff options
Diffstat (limited to 'roundcubemail/program/steps/mail/sendmail.inc')
| -rw-r--r-- | roundcubemail/program/steps/mail/sendmail.inc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/roundcubemail/program/steps/mail/sendmail.inc b/roundcubemail/program/steps/mail/sendmail.inc index 716072a48..2d2cb33db 100644 --- a/roundcubemail/program/steps/mail/sendmail.inc +++ b/roundcubemail/program/steps/mail/sendmail.inc @@ -100,6 +100,8 @@ function rcmail_attach_emoticons(&$mime_message) $image_name = substr($body, $pos + strlen($searchstr), $pos2 - ($pos + strlen($searchstr))); + // sanitize image name so resulting attachment doesn't leave images dir + $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i','',$image_name); $body_post = substr($body, $pos2); |