Issues (4122)

Security Analysis    not enabled

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  Cross-Site Scripting
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
  File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
  File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
  Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
  Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
  Response Splitting
Response Splitting can be used to send arbitrary responses.
  File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
  Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
  SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
  XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
  LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
  Header Injection
  Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
  Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
  XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
  Variable Injection
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

profileinfo.php (1 issue)

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1
<?php
2
/**
3
 * Show profiling data.
4
 *
5
 * Copyright 2005 Kate Turner.
6
 *
7
 * Permission is hereby granted, free of charge, to any person obtaining a copy
8
 * of this software and associated documentation files (the "Software"), to deal
9
 * in the Software without restriction, including without limitation the rights
10
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11
 * copies of the Software, and to permit persons to whom the Software is
12
 * furnished to do so, subject to the following conditions:
13
 *
14
 * The above copyright notice and this permission notice shall be included in
15
 * all copies or substantial portions of the Software.
16
 *
17
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23
 * SOFTWARE.
24
 *
25
 * @file
26
 */
27
28
// This endpoint is supposed to be independent of request cookies and other
29
// details of the session. Log warnings for violations of the no-session
30
// constraint.
31
define( 'MW_NO_SESSION', 'warn' );
32
33
ini_set( 'zlib.output_compression', 'off' );
34
35
$wgEnableProfileInfo = false;
36
require __DIR__ . '/includes/WebStart.php';
37
38
header( 'Content-Type: text/html; charset=utf-8' );
39
40
?>
41
<!DOCTYPE html>
42
<html>
43
<head>
44
	<meta charset="UTF-8" />
45
	<title>Profiling data</title>
46
	<style>
47
		/* noc.wikimedia.org/base.css */
48
49
		* {
50
			margin: 0;
51
			padding: 0;
52
		}
53
54
		body {
55
			padding: 0.5em 1em;
56
			background: #fff;
57
			font: 14px/1.6 sans-serif;
58
			color: #333;
59
		}
60
61
		p, ul, ol, table {
62
			margin: 0.5em 0;
63
		}
64
65
		a {
66
			color: #0645AD;
67
			text-decoration: none;
68
		}
69
70
		a:hover {
71
			text-decoration: underline;
72
		}
73
74
		/*!
75
		 * Bootstrap v2.1.1
76
		 *
77
		 * Copyright 2012 Twitter, Inc
78
		 * Licensed under the Apache License v2.0
79
		 * http://www.apache.org/licenses/LICENSE-2.0
80
		 *
81
		 * Designed and built with all the love in the world @twitter by @mdo and @fat.
82
		 */
83
84
		table {
85
			max-width: 100%;
86
			background-color: transparent;
87
			border-collapse: collapse;
88
			border-spacing: 0;
89
		}
90
91
		.table {
92
			width: 100%;
93
			margin-bottom: 20px;
94
		}
95
96
		.table th,
97
		.table td {
98
			padding: 0.1em;
99
			text-align: left;
100
			vertical-align: top;
101
			border-top: 1px solid #ddd;
102
		}
103
104
		.table th {
105
			font-weight: bold;
106
		}
107
108
		.table thead th {
109
			vertical-align: bottom;
110
		}
111
112
		.table thead:first-child tr:first-child th,
113
		.table thead:first-child tr:first-child td {
114
			border-top: 0;
115
		}
116
117
		.table tbody + tbody {
118
			border-top: 2px solid #ddd;
119
		}
120
121
		.table-condensed th,
122
		.table-condensed td {
123
			padding: 4px 5px;
124
		}
125
126
		.table-striped tbody tr:nth-child(odd) td,
127
		.table-striped tbody tr:nth-child(odd) th {
128
			background-color: #f9f9f9;
129
		}
130
131
		.table-hover tbody tr:hover td,
132
		.table-hover tbody tr:hover th {
133
			background-color: #f5f5f5;
134
		}
135
136
		hr {
137
			margin: 20px 0;
138
			border: 0;
139
			border-top: 1px solid #eee;
140
			border-bottom: 1px solid #fff;
141
		}
142
	</style>
143
</head>
144
<body>
145
<?php
146
147
if ( !$wgEnableProfileInfo ) {
148
	echo '<p>Disabled</p>'
149
		. '</body></html>';
150
	exit( 1 );
151
}
152
153
$dbr = wfGetDB( DB_SLAVE );
154
155
if ( !$dbr->tableExists( 'profiling' ) ) {
156
	echo '<p>No <code>profiling</code> table exists, so we can\'t show you anything.</p>'
157
		. '<p>If you want to log profiling data, enable <code>$wgProfiler[\'output\'] = \'db\'</code>'
158
		. ' in your StartProfiler.php and run <code>maintenance/update.php</code> to'
159
		. ' create the profiling table.'
160
		. '</body></html>';
161
	exit( 1 );
162
}
163
164
$expand = [];
165
if ( isset( $_REQUEST['expand'] ) ) {
166
	foreach ( explode( ',', $_REQUEST['expand'] ) as $f ) {
167
		$expand[$f] = true;
168
	}
169
}
170
171
// @codingStandardsIgnoreStart
172
class profile_point {
173
	// @codingStandardsIgnoreEnd
174
175
	public $name;
176
	public $count;
177
	public $time;
178
	public $children;
179
180
	public static $totaltime, $totalmemory, $totalcount;
181
182
	public function __construct( $name, $count, $time, $memory ) {
183
		$this->name = $name;
184
		$this->count = $count;
185
		$this->time = $time;
186
		$this->memory = $memory;
187
		$this->children = [];
188
	}
189
190
	public function add_child( $child ) {
191
		$this->children[] = $child;
192
	}
193
194
	public function display( $expand, $indent = 0.0 ) {
195
		usort( $this->children, 'compare_point' );
196
197
		$ex = isset( $expand[$this->name()] );
198
199
		$anchor = str_replace( '"', '', $this->name() );
200
201
		if ( !$ex ) {
202
			if ( count( $this->children ) ) {
203
				$url = getEscapedProfileUrl( false, false, $expand + [ $this->name() => true ] );
204
				$extet = " <a id=\"{$anchor}\" href=\"{$url}#{$anchor}\">[+]</a>";
205
			} else {
206
				$extet = '';
207
			}
208
		} else {
209
			$e = [];
210
			foreach ( $expand as $name => $ep ) {
211
				if ( $name != $this->name() ) {
212
					$e += [ $name => $ep ];
213
				}
214
			}
215
			$url = getEscapedProfileUrl( false, false, $e );
216
			$extet = " <a id=\"{$anchor}\" href=\"{$url}#{$anchor}\">[–]</a>";
217
		}
218
		?>
219
	<tr>
220
		<th>
221
			<div style="margin-left: <?php echo (int)$indent; ?>em;">
222
				<?php echo htmlspecialchars( str_replace( ',', ', ', $this->name() ) ) . $extet ?>
223
			</div>
224
		</th>
225
		<?php //@codingStandardsIgnoreStart ?>
226
		<td class="mw-profileinfo-timep"><?php echo @wfPercent( $this->time() / self::$totaltime * 100 ); ?></td>
227
		<td class="mw-profileinfo-memoryp"><?php echo @wfPercent( $this->memory() / self::$totalmemory * 100 ); ?></td>
228
		<td class="mw-profileinfo-count"><?php echo $this->count(); ?></td>
229
		<td class="mw-profileinfo-cpr"><?php echo round( sprintf( '%.2f', $this->callsPerRequest() ), 2 ); ?></td>
230
		<td class="mw-profileinfo-tpc"><?php echo round( sprintf( '%.2f', $this->timePerCall() ), 2 ); ?></td>
231
		<td class="mw-profileinfo-mpc"><?php echo round( sprintf( '%.2f', $this->memoryPerCall() / 1024 ), 2 ); ?></td>
232
		<td class="mw-profileinfo-tpr"><?php echo @round( sprintf( '%.2f', $this->time() / self::$totalcount ), 2 ); ?></td>
233
		<td class="mw-profileinfo-mpr"><?php echo @round( sprintf( '%.2f', $this->memory() / self::$totalcount / 1024 ), 2 ); ?></td>
234
		<?php //@codingStandardsIgnoreEnd ?>
235
	</tr>
236
		<?php
237
		if ( $ex ) {
238
			foreach ( $this->children as $child ) {
239
				$child->display( $expand, $indent + 2 );
240
			}
241
		}
242
	}
243
244
	public function name() {
245
		return $this->name;
246
	}
247
248
	public function count() {
249
		return $this->count;
250
	}
251
252
	public function time() {
253
		return $this->time;
254
	}
255
256
	public function memory() {
257
		return $this->memory;
258
	}
259
260
	public function timePerCall() {
261
		// @codingStandardsIgnoreStart
262
		return @( $this->time / $this->count );
263
		// @codingStandardsIgnoreEnd
264
	}
265
266
	public function memoryPerCall() {
267
		// @codingStandardsIgnoreStart
268
		return @( $this->memory / $this->count );
269
		// @codingStandardsIgnoreEnd
270
	}
271
272
	public function callsPerRequest() {
273
		// @codingStandardsIgnoreStart
274
		return @( $this->count / self::$totalcount );
275
		// @codingStandardsIgnoreEnd
276
	}
277
278
	public function timePerRequest() {
279
		// @codingStandardsIgnoreStart
280
		return @( $this->time / self::$totalcount );
281
		// @codingStandardsIgnoreEnd
282
	}
283
284
	public function memoryPerRequest() {
285
		// @codingStandardsIgnoreStart
286
		return @( $this->memory / self::$totalcount );
0 ignored issues
show
The property memory does not seem to exist. Did you mean totalmemory?

An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name.

If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading.

Loading history...
287
		// @codingStandardsIgnoreEnd
288
	}
289
290
	public function fmttime() {
291
		return sprintf( '%5.02f', $this->time );
292
	}
293
};
294
295
function compare_point( profile_point $a, profile_point $b ) {
296
	// @codingStandardsIgnoreStart
297
	global $sort;
298
	// @codingStandardsIgnoreEnd
299
	switch ( $sort ) {
300
		case 'name':
301
			return strcmp( $a->name(), $b->name() );
302
		case 'time':
303
			return $a->time() > $b->time() ? -1 : 1;
304
		case 'memory':
305
			return $a->memory() > $b->memory() ? -1 : 1;
306
		case 'count':
307
			return $a->count() > $b->count() ? -1 : 1;
308
		case 'time_per_call':
309
			return $a->timePerCall() > $b->timePerCall() ? -1 : 1;
310
		case 'memory_per_call':
311
			return $a->memoryPerCall() > $b->memoryPerCall() ? -1 : 1;
312
		case 'calls_per_req':
313
			return $a->callsPerRequest() > $b->callsPerRequest() ? -1 : 1;
314
		case 'time_per_req':
315
			return $a->timePerRequest() > $b->timePerRequest() ? -1 : 1;
316
		case 'memory_per_req':
317
			return $a->memoryPerRequest() > $b->memoryPerRequest() ? -1 : 1;
318
	}
319
}
320
321
$sorts = [ 'time', 'memory', 'count', 'calls_per_req', 'name',
322
	'time_per_call', 'memory_per_call', 'time_per_req', 'memory_per_req' ];
323
$sort = 'time';
324
if ( isset( $_REQUEST['sort'] ) && in_array( $_REQUEST['sort'], $sorts ) ) {
325
	$sort = $_REQUEST['sort'];
326
}
327
328
$res = $dbr->select(
329
	'profiling',
330
	'*',
331
	[],
332
	'profileinfo.php',
333
	[ 'ORDER BY' => 'pf_name ASC' ]
334
);
335
336
if ( isset( $_REQUEST['filter'] ) ) {
337
	$filter = $_REQUEST['filter'];
338
} else {
339
	$filter = '';
340
}
341
342
?>
343
<form method="get" action="profileinfo.php">
344
	<p>
345
		<input type="text" name="filter" value="<?php echo htmlspecialchars( $filter ); ?>">
346
		<input type="hidden" name="sort" value="<?php echo htmlspecialchars( $sort ); ?>">
347
		<input type="hidden" name="expand" value="<?php
348
			echo htmlspecialchars( implode( ",", array_keys( $expand ) ) );
349
		?>">
350
		<input type="submit" value="Filter">
351
	</p>
352
</form>
353
354
<table class="mw-profileinfo-table table table-striped table-hover">
355
	<thead>
356
	<tr>
357
		<th><a href="<?php
358
			echo getEscapedProfileUrl( false, 'name' );
359
		?>">Name</a></th>
360
		<th><a href="<?php
361
			echo getEscapedProfileUrl( false, 'time' );
362
		?>">Time (%)</a></th>
363
		<th><a href="<?php
364
			echo getEscapedProfileUrl( false, 'memory' );
365
		?>">Memory (%)</a></th>
366
		<th><a href="<?php
367
			echo getEscapedProfileUrl( false, 'count' );
368
		?>">Count</a></th>
369
		<th><a href="<?php
370
			echo getEscapedProfileUrl( false, 'calls_per_req' );
371
		?>">Calls/req</a></th>
372
		<th><a href="<?php
373
			echo getEscapedProfileUrl( false, 'time_per_call' );
374
		?>">ms/call</a></th>
375
		<th><a href="<?php
376
			echo getEscapedProfileUrl( false, 'memory_per_call' );
377
		?>">kb/call</a></th>
378
		<th><a href="<?php
379
			echo getEscapedProfileUrl( false, 'time_per_req' );
380
		?>">ms/req</a></th>
381
		<th><a href="<?php
382
			echo getEscapedProfileUrl( false, 'memory_per_req' );
383
		?>">kb/req</a></th>
384
	</tr>
385
	</thead>
386
	<tbody>
387
	<?php
388
	profile_point::$totaltime = 0.0;
389
	profile_point::$totalcount = 0;
390
	profile_point::$totalmemory = 0.0;
391
392
	function getEscapedProfileUrl( $_filter = false, $_sort = false, $_expand = false ) {
393
		// @codingStandardsIgnoreStart
394
		global $filter, $sort, $expand;
395
		// @codingStandardsIgnoreEnd
396
397
		if ( $_expand === false ) {
398
			$_expand = $expand;
399
		}
400
401
		return htmlspecialchars(
402
			'?' .
403
				wfArrayToCgi( [
404
					'filter' => $_filter ? $_filter : $filter,
405
					'sort' => $_sort ? $_sort : $sort,
406
					'expand' => implode( ',', array_keys( $_expand ) )
407
				] )
408
		);
409
	}
410
411
	$points = [];
412
	$queries = [];
413
	$sqltotal = 0.0;
414
415
	$last = false;
416
	foreach ( $res as $o ) {
417
		$next = new profile_point( $o->pf_name, $o->pf_count, $o->pf_time, $o->pf_memory );
418
		if ( $next->name() == '-total' || $next->name() == 'main()' ) {
419
			profile_point::$totaltime = $next->time();
420
			profile_point::$totalcount = $next->count();
421
			profile_point::$totalmemory = $next->memory();
422
		}
423
		if ( $last !== false ) {
424
			if ( preg_match( '/^' . preg_quote( $last->name(), '/' ) . '/', $next->name() ) ) {
425
				$last->add_child( $next );
426
				continue;
427
			}
428
		}
429
		$last = $next;
430
		if ( preg_match( '/^query: /', $next->name() ) || preg_match( '/^query-m: /', $next->name() ) ) {
431
			$sqltotal += $next->time();
432
			$queries[] = $next;
433
		} else {
434
			$points[] = $next;
435
		}
436
	}
437
438
	$s = new profile_point( 'SQL Queries', 0, $sqltotal, 0, 0 );
439
	foreach ( $queries as $q ) {
440
		$s->add_child( $q );
441
	}
442
	$points[] = $s;
443
444
	// @codingStandardsIgnoreStart
445
	@usort( $points, 'compare_point' );
446
	// @codingStandardsIgnoreEnd
447
448
	foreach ( $points as $point ) {
449
		if ( strlen( $filter ) && !strstr( $point->name(), $filter ) ) {
450
			continue;
451
		}
452
453
		$point->display( $expand );
454
	}
455
	?>
456
	</tbody>
457
</table>
458
<hr />
459
<p>Total time: <code><?php printf( '%5.02f', profile_point::$totaltime ); ?></code></p>
460
461
<p>Total memory: <code><?php printf( '%5.02f', profile_point::$totalmemory / 1024 ); ?></code></p>
462
<hr />
463
</body>
464
</html>
465