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[ticket/13765] Verify SERVER_PROTOCOL has the expected format before using it.

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PHPBB3-13765
This commit is contained in:
Joas Schilling
2015-04-11 17:43:06 +02:00
committed by Andreas Fischer
parent 35d2467c94
commit 463c62df18
2 changed files with 2 additions and 2 deletions
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2
phpBB/includes/functions.php
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@@ -2782,7 +2782,7 @@ function send_status_line($code, $message)
}
else
{
if (!empty($_SERVER['SERVER_PROTOCOL']))
if (!empty($_SERVER['SERVER_PROTOCOL']) && is_string($_SERVER['SERVER_PROTOCOL']) && preg_match('#^HTTP/[0-9]\.[0-9]$#', $_SERVER['SERVER_PROTOCOL']))
{
$version = $_SERVER['SERVER_PROTOCOL'];
}