diff options
Diffstat (limited to 'usr/local/www/diag_arp.php')
-rwxr-xr-x | usr/local/www/diag_arp.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr/local/www/diag_arp.php b/usr/local/www/diag_arp.php index c24ca62..19f74f0 100755 --- a/usr/local/www/diag_arp.php +++ b/usr/local/www/diag_arp.php @@ -249,7 +249,7 @@ function _getHostName($mac,$ip) { else if ($dhcpip[$ip]) return $dhcpip[$ip]; else{ - exec("host -W 1 $ip", $output); + exec("host -W 1 " . escapeshellarg($ip), $output); if (preg_match('/.*pointer ([A-Za-z0-9.-]+)\..*/',$output[0],$matches)) { if ($matches[1] <> $ip) return $matches[1]; |