Issues (1626)

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.

phpsysinfo/read_config.php (7 issues)

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1
<?php
0 ignored issues
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Coding Style Compatibility introduced by
For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 6 and the first side effect is on line 20.

The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.

The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.

To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.

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2
if (!defined('PSI_CONFIG_FILE')) {
3
    /**
4
     * phpSysInfo version
5
     */
6
    define('PSI_VERSION', '3.2.5');
7
    /**
8
     * phpSysInfo configuration
9
     */
10
    define('PSI_CONFIG_FILE', APP_ROOT.'/phpsysinfo.ini');
11
12
    define('ARRAY_EXP', '/^return array \([^;]*\);$/'); //array expression search
13
14
    if (!is_readable(PSI_CONFIG_FILE) || !($config = @parse_ini_file(PSI_CONFIG_FILE, true))) {
15
        if (defined('PSI_INTERNAL_XML') && PSI_INTERNAL_XML === true) {
16
            echo "ERROR: phpsysinfo.ini does not exist or is not readable by the webserver in the phpsysinfo directory";
17
            die();
18
        }
19
    } else {
20
        foreach ($config as $name=>$group) {
21
            if (strtoupper($name)=="MAIN") {
22
                $name_prefix='PSI_';
23
            } elseif (strtoupper(substr($name, 0, 7))=="SENSOR_") {
24
                $name_prefix='PSI_'.strtoupper($name).'_';
25
            } else {
26
                $name_prefix='PSI_PLUGIN_'.strtoupper($name).'_';
27
            }
28
            foreach ($group as $param=>$value) {
29
                if ((trim($value)==="") || (trim($value)==="0")) {
30
                    define($name_prefix.strtoupper($param), false);
31
                } elseif (trim($value)==="1") {
32
                    define($name_prefix.strtoupper($param), true);
33
                } else {
34
                    if (strstr($value, ',')) {
35
                        define($name_prefix.strtoupper($param), 'return '.var_export(preg_split('/\s*,\s*/', trim($value), -1, PREG_SPLIT_NO_EMPTY), 1).';');
36
                    } else {
37
                        define($name_prefix.strtoupper($param), trim($value));
38
                    }
39
                }
40
            }
41
        }
42
    }
43
44
    if (defined('PSI_ALLOWED') && is_string(PSI_ALLOWED)) {
45
        if (preg_match(ARRAY_EXP, PSI_ALLOWED)) {
46
            $allowed = eval(strtolower(PSI_ALLOWED));
47
        } else {
48
            $allowed = array(strtolower(PSI_ALLOWED));
49
        }
50
        
51
        if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])) {
52
            $ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
53
        } else {
54
            if (isset($_SERVER["HTTP_CLIENT_IP"])) {
55
                $ip = $_SERVER["HTTP_CLIENT_IP"];
56
            } else {
57
                $ip = $_SERVER["REMOTE_ADDR"];
58
            }
59
        }
60
        $ip = preg_replace("/^::ffff:/", "", strtolower($ip));
61
62
        if (!in_array($ip, $allowed, true)) {
63
            echo "Client IP address not allowed";
64
            die();
65
        }
66
    }
67
68
    /* default error handler */
69
    if (function_exists('errorHandlerPsi')) {
70
        restore_error_handler();
71
    }
72
73
    /* fatal errors only */
74
    $old_err_rep = error_reporting();
75
    error_reporting(E_ERROR);
76
77
    /* get git revision */
78
    if (file_exists(APP_ROOT.'/.git/HEAD')) {
79
        $contents = @file_get_contents(APP_ROOT.'/.git/HEAD');
80
        if ($contents && preg_match("/^ref:\s+(.*)\/([^\/\s]*)/m", $contents, $matches)) {
81
            $contents = @file_get_contents(APP_ROOT.'/.git/'.$matches[1]."/".$matches[2]);
82
            if ($contents && preg_match("/^([^\s]*)/m", $contents, $revision)) {
83
                define('PSI_VERSION_STRING', PSI_VERSION ."-".$matches[2]."-".substr($revision[1], 0, 7));
84
            } else {
85
                define('PSI_VERSION_STRING', PSI_VERSION ."-".$matches[2]);
86
            }
87
        }
88
    }
89
    /* get svn revision */
90
    if (!defined('PSI_VERSION_STRING') && file_exists(APP_ROOT.'/.svn/entries')) {
91
        $contents = @file_get_contents(APP_ROOT.'/.svn/entries');
92
        if ($contents && preg_match("/dir\n(.+)/", $contents, $matches)) {
93
            define('PSI_VERSION_STRING', PSI_VERSION."-r".$matches[1]);
94
        } else {
95
            define('PSI_VERSION_STRING', PSI_VERSION);
96
        }
97
    }
98
    if (!defined('PSI_VERSION_STRING')) {
99
        define('PSI_VERSION_STRING', PSI_VERSION);
100
    }
101
102
    if (!defined('PSI_OS')) { //if not overloaded in phpsysinfo.ini
103
        /* get Linux code page */
104
        if (PHP_OS == 'Linux') {
105
            if (file_exists('/etc/sysconfig/i18n')) {
106
                $contents = @file_get_contents('/etc/sysconfig/i18n');
107
            } elseif (file_exists('/etc/default/locale')) {
108
                $contents = @file_get_contents('/etc/default/locale');
109
            } elseif (file_exists('/etc/locale.conf')) {
110
                $contents = @file_get_contents('/etc/locale.conf');
111
            } elseif (file_exists('/etc/sysconfig/language')) {
112
                $contents = @file_get_contents('/etc/sysconfig/language');
113
            } elseif (file_exists('/etc/profile.d/lang.sh')) {
114
                $contents = @file_get_contents('/etc/profile.d/lang.sh');
115
            } elseif (file_exists('/etc/profile')) {
116
                $contents = @file_get_contents('/etc/profile');
117
            } else {
118
                $contents = false;
119
                if (file_exists('/system/build.prop')) { //Android
120
                    define('PSI_OS', 'Android');
121
                    if (!defined('PSI_MODE_POPEN')) { //if not overloaded in phpsysinfo.ini
122
                        if (!function_exists("proc_open")) { //proc_open function test by executing 'pwd' command
123
                            define('PSI_MODE_POPEN', true); //use popen() function - no stderr error handling
124
                        } else {
125
                            $out = '';
126
                            $err = '';
127
                            $pipes = array();
128
                            $descriptorspec = array(0=>array("pipe", "r"), 1=>array("pipe", "w"), 2=>array("pipe", "w"));
129
                            $process = proc_open("pwd 2>/dev/null ", $descriptorspec, $pipes);
130
                            if (!is_resource($process)) {
131
                                define('PSI_MODE_POPEN', true);
132
                            } else {
133
                                $w = null;
134
                                $e = null;
135
136
                                while (!(feof($pipes[1]) || feof($pipes[2]))) {
137
                                    $read = array($pipes[1], $pipes[2]);
138
139
                                    $n = stream_select($read, $w, $e, 5);
140
141
                                    if (($n === false) || ($n === 0)) {
142
                                        break;
143
                                    }
144
145
                                    foreach ($read as $r) {
146
                                        if ($r == $pipes[1]) {
147
                                            $out .= fread($r, 4096);
148
                                        }
149
                                        if ($r == $pipes[2]) {
150
                                            $err .= fread($r, 4096);
151
                                        }
152
                                    }
153
                                }
154
155
                                if (is_null($out) || (trim($out) == "") || (substr(trim($out), 0, 1) != "/")) {
156
                                    define('PSI_MODE_POPEN', true);
157
                                }
158
                                fclose($pipes[0]);
159
                                fclose($pipes[1]);
160
                                fclose($pipes[2]);
161
                                // It is important that you close any pipes before calling
162
                                // proc_close in order to avoid a deadlock
163
                                proc_close($process);
164
                            }
165
                        }
166
                    }
167
                }
168
            }
169
            if (!(defined('PSI_SYSTEM_CODEPAGE') && defined('PSI_SYSTEM_LANG')) //also if both not overloaded in phpsysinfo.ini
170
               && $contents && (preg_match('/^(LANG="?[^"\n]*"?)/m', $contents, $matches)
171
               || preg_match('/^RC_(LANG="?[^"\n]*"?)/m', $contents, $matches)
172
               || preg_match('/^\s*export (LANG="?[^"\n]*"?)/m', $contents, $matches))) {
173
                if (!defined('PSI_SYSTEM_CODEPAGE') && @exec($matches[1].' locale -k LC_CTYPE 2>/dev/null', $lines)) { //if not overloaded in phpsysinfo.ini
174
                    foreach ($lines as $line) {
0 ignored issues
show
The expression $lines of type null|array is not guaranteed to be traversable. How about adding an additional type check?

There are different options of fixing this problem.

  1. If you want to be on the safe side, you can add an additional type-check:

    $collection = json_decode($data, true);
    if ( ! is_array($collection)) {
        throw new \RuntimeException('$collection must be an array.');
    }
    
    foreach ($collection as $item) { /** ... */ }
    
  2. If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:

    /** @var array $collection */
    $collection = json_decode($data, true);
    
    foreach ($collection as $item) { /** .. */ }
    
  3. Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.

Loading history...
175
                        if (preg_match('/^charmap="?([^"]*)/', $line, $matches2)) {
176
                            define('PSI_SYSTEM_CODEPAGE', $matches2[1]);
177
                            break;
178
                        }
179
                    }
180
                }
181
                if (!defined('PSI_SYSTEM_LANG') && @exec($matches[1].' locale 2>/dev/null', $lines)) { //also if not overloaded in phpsysinfo.ini
182
                    foreach ($lines as $line) {
0 ignored issues
show
The expression $lines of type null|array is not guaranteed to be traversable. How about adding an additional type check?

There are different options of fixing this problem.

  1. If you want to be on the safe side, you can add an additional type-check:

    $collection = json_decode($data, true);
    if ( ! is_array($collection)) {
        throw new \RuntimeException('$collection must be an array.');
    }
    
    foreach ($collection as $item) { /** ... */ }
    
  2. If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:

    /** @var array $collection */
    $collection = json_decode($data, true);
    
    foreach ($collection as $item) { /** .. */ }
    
  3. Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.

Loading history...
183 View Code Duplication
                        if (preg_match('/^LC_MESSAGES="?([^\."@]*)/', $line, $matches2)) {
0 ignored issues
show
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
184
                            $lang = "";
185
                            if (is_readable(APP_ROOT.'/data/languages.ini') && ($langdata = @parse_ini_file(APP_ROOT.'/data/languages.ini', true))) {
186
                                if (isset($langdata['Linux']['_'.$matches2[1]])) {
187
                                    $lang = $langdata['Linux']['_'.$matches2[1]];
188
                                }
189
                            }
190
                            if ($lang == "") {
191
                                $lang = 'Unknown';
192
                            }
193
                            define('PSI_SYSTEM_LANG', $lang.' ('.$matches2[1].')');
194
                            break;
195
                        }
196
                    }
197
                }
198
            }
199
        } elseif (PHP_OS == 'Haiku') {
200
            if (!(defined('PSI_SYSTEM_CODEPAGE') && defined('PSI_SYSTEM_LANG')) //also if both not overloaded in phpsysinfo.ini
201
                && @exec('locale -m 2>/dev/null', $lines)) {
202
                foreach ($lines as $line) {
0 ignored issues
show
The expression $lines of type null|array is not guaranteed to be traversable. How about adding an additional type check?

There are different options of fixing this problem.

  1. If you want to be on the safe side, you can add an additional type-check:

    $collection = json_decode($data, true);
    if ( ! is_array($collection)) {
        throw new \RuntimeException('$collection must be an array.');
    }
    
    foreach ($collection as $item) { /** ... */ }
    
  2. If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:

    /** @var array $collection */
    $collection = json_decode($data, true);
    
    foreach ($collection as $item) { /** .. */ }
    
  3. Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.

Loading history...
203
                    if (preg_match('/^"?([^\."]*)\.?([^"]*)/', $line, $matches2)) {
204
205
                        if (!defined('PSI_SYSTEM_CODEPAGE') && isset($matches2[2]) && !is_null($matches2[2]) && (trim($matches2[2]) != "")) { //also if not overloaded in phpsysinfo.ini
206
                            define('PSI_SYSTEM_CODEPAGE', $matches2[2]);
207
                        }
208
209 View Code Duplication
                        if (!defined('PSI_SYSTEM_LANG')) { //if not overloaded in phpsysinfo.ini
0 ignored issues
show
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
210
                            $lang = "";
211
                            if (is_readable(APP_ROOT.'/data/languages.ini') && ($langdata = @parse_ini_file(APP_ROOT.'/data/languages.ini', true))) {
212
                                if (isset($langdata['Linux']['_'.$matches2[1]])) {
213
                                    $lang = $langdata['Linux']['_'.$matches2[1]];
214
                                }
215
                            }
216
                            if ($lang == "") {
217
                                $lang = 'Unknown';
218
                            }
219
                            define('PSI_SYSTEM_LANG', $lang.' ('.$matches2[1].')');
220
                        }
221
                        break;
222
                    }
223
                }
224
            }
225
        } elseif (PHP_OS == 'Darwin') {
226 View Code Duplication
            if (!defined('PSI_SYSTEM_LANG') //if not overloaded in phpsysinfo.ini
0 ignored issues
show
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
227
                && @exec('defaults read /Library/Preferences/.GlobalPreferences AppleLocale 2>/dev/null', $lines)) {
228
                $lang = "";
229
                if (is_readable(APP_ROOT.'/data/languages.ini') && ($langdata = @parse_ini_file(APP_ROOT.'/data/languages.ini', true))) {
230
                    if (isset($langdata['Linux']['_'.$lines[0]])) {
231
                        $lang = $langdata['Linux']['_'.$lines[0]];
232
                    }
233
                }
234
                if ($lang == "") {
235
                    $lang = 'Unknown';
236
                }
237
                define('PSI_SYSTEM_LANG', $lang.' ('.$lines[0].')');
238
            }
239
        }
240
    }
241
242
    if (!defined('PSI_OS')) {
243
        define('PSI_OS', PHP_OS);
244
    }
245
246
    if (!defined('PSI_SYSTEM_LANG')) {
247
        define('PSI_SYSTEM_LANG', null);
248
    }
249
    if (!defined('PSI_SYSTEM_CODEPAGE')) { //if not overloaded in phpsysinfo.ini
250
        if ((PSI_OS=='Android') || (PSI_OS=='Darwin')) {
251
            define('PSI_SYSTEM_CODEPAGE', 'UTF-8');
252
        } elseif (PSI_OS=='Minix') {
253
            define('PSI_SYSTEM_CODEPAGE', 'CP437');
254
        } else {
255
            define('PSI_SYSTEM_CODEPAGE', null);
256
        }
257
    }
258
259
    if (!defined('PSI_JSON_ISSUE')) { //if not overloaded in phpsysinfo.ini
260
        if (simplexml_load_string("<A><B><C/></B>\n</A>") !== simplexml_load_string("<A><B><C/></B></A>")) { // json_encode issue test
261
            define('PSI_JSON_ISSUE', true); // Problem must be solved
262
        }
263
    }
264
265
    /* restore error level */
266
    error_reporting($old_err_rep);
267
268
    /* restore error handler */
269
    if (function_exists('errorHandlerPsi')) {
270
        set_error_handler('errorHandlerPsi');
271
    }
272
}
273