Files
cacti/scripts/ss_sql.php
T
f872184279 fix: replace deprecated backtick operator with shell_exec() (#6730)
* cleanup: remove unreachable defensive error logs in aggregate graph item validation

* fix: replace backtick operator with shell_exec() and escape args

Replace deprecated backtick execution operator with shell_exec() in
scripts/sql.php and scripts/ss_sql.php. Add escapeshellarg() to all
interpolated database credentials to prevent shell injection. Handle
null return from shell_exec() with null coalescing.

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>

* test: verify sql scripts use shell_exec with escaped arguments

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>

* chore: drop unrelated lib/api_aggregate changes

Keep PR scope focused on the issue for this branch.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>

---------

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: TheWitness <thewitness@cacti.net>
2026-03-05 19:44:41 -05:00

58 lines
2.4 KiB
PHP

#!/usr/bin/env php
<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2026 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
error_reporting(0);
if (!isset($called_by_script_server)) {
include_once(__DIR__ . '/../include/cli_check.php');
print call_user_func('ss_sql');
}
function ss_sql() : string {
global $database_username;
global $database_password;
global $database_hostname;
$cmd = 'mysqladmin --host=' . escapeshellarg($database_hostname) . ' --user=' . escapeshellarg($database_username);
if ($database_password != '') {
$cmd .= ' --password=' . escapeshellarg($database_password);
}
$cmd .= ' status';
$result = shell_exec($cmd) ?? '';
$result = preg_replace('/: /', ':', $result);
$result = preg_replace('/ /', ' ', $result);
$result = preg_replace('/Slow queries/', 'SlowQueries', $result);
$result = preg_replace('/Open tables/', 'OpenTables', $result);
$result = preg_replace('/Queries per second avg/', 'QPS', $result);
$result = preg_replace('/Flush tables/', 'FlushTables', $result);
return trim($result);
}