Issues in Publish.php (master) - Issues in master - mad-web/laravel-initializer - Measure and Improve Code Quality continuously with Scrutinizer

Issues (15)

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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.

src/Actions/Publish.php (3 issues)

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<?php

namespace MadWeb\Initializer\Actions;

use Illuminate\Console\Command;
use InvalidArgumentException;

class Publish extends Action
{
    protected const LOADING_TEXT = 'publishing';

    private const COMMAND = 'vendor:publish';

    /** @var string|array */
    private $providers;

    /** @var bool */
    private $force;

    /** @var array */
    private $arguments = [];

    private $currentArgument = [];

    public function __construct(Command $artisanCommand, $providers, bool $force = false)
    {
        parent::__construct($artisanCommand);

        $this->providers = $providers;
        $this->force = $force;
    }

    public function __invoke(): bool
    {
        if (is_string($this->providers)) {
            $this->addProvider($this->providers);
        } elseif (is_array($this->providers)) {
            $this->handleArray();
        } else {
            throw new InvalidArgumentException('Invalid publishable argument.');
        }

        foreach ($this->arguments as $argument) {
            $this->currentArgument = $argument;

            $errors = [];
            parent::__invoke();

            if ($this->errorMessage) {
                $errors[] = $this->errorMessage;
            }
        }

        $this->errorMessage = implode(PHP_EOL, $errors);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

        return true;
    }

    public function title(): string
    {
        $title = '<comment>Publish resource:</comment> ';

        if (isset($this->currentArgument['--provider'])) {
            $title .= "Provider [{$this->currentArgument['--provider']}]";
        }

        $tagStringCallback = function (string $tag) {
            return " Tag [$tag]";
        };

        if (isset($this->currentArgument['--tag'])) {
            if (is_string($this->currentArgument['--tag'])) {
                $title .= $tagStringCallback($this->currentArgument['--tag']);
            } else {
                foreach ($this->currentArgument['--tag'] as $tag) {
                    $title .= $tagStringCallback($tag);
                }
            }
        }

        return $title;
    }

    public function run(): bool
    {
        $action = new Artisan($this->getArtisanCommnad(), self::COMMAND, $this->currentArgument);

        return $action->run();
    }

    private function addProvider(string $provider, $tag = null)
    {
        $arguments['--provider'] = $provider;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}

        if ($tag !== null) {
            $arguments['--tag'] = $tag;
        }

        if ($this->force) {
            $arguments['--force'] = true;
        }

        $this->arguments[] = $arguments;
    }

    private function handleArray(): void
    {
        foreach ($this->providers as $key => $value) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
            if (is_numeric($key)) {
                $this->addProvider($value);
            } else {
                $this->addProvider($key, $value);
            }
        }
    }
}


1		<?php
2
3		namespace MadWeb\Initializer\Actions;
4
5		use Illuminate\Console\Command;
6		use InvalidArgumentException;
7
8		class Publish extends Action
9		{
10		protected const LOADING_TEXT = 'publishing';
11
12		private const COMMAND = 'vendor:publish';
13
14		/** @var string\|array */
15		private $providers;
16
17		/** @var bool */
18		private $force;
19
20		/** @var array */
21		private $arguments = [];
22
23		private $currentArgument = [];
24
25	72	public function __construct(Command $artisanCommand, $providers, bool $force = false)
26		{
27	72	parent::__construct($artisanCommand);
28
29	72	$this->providers = $providers;
30	72	$this->force = $force;
31	72	}
32
33	72	public function __invoke(): bool
34		{
35	72	if (is_string($this->providers)) {
36	12	$this->addProvider($this->providers);
37	60	} elseif (is_array($this->providers)) {
38	48	$this->handleArray();
39		} else {
40	12	throw new InvalidArgumentException('Invalid publishable argument.');
41		}
42
43	60	foreach ($this->arguments as $argument) {
44	60	$this->currentArgument = $argument;
45
46	60	$errors = [];
47	60	parent::__invoke();
48
49	60	if ($this->errorMessage) {
50		$errors[] = $this->errorMessage;
51		}
52		}
53
54	60	$this->errorMessage = implode(PHP_EOL, $errors);
		0 ignored issues – show Bug introduced 2019-10-02 16:22 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$errors` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
55
56	60	return true;
57		}
58
59	60	public function title(): string
60		{
61	60	$title = '<comment>Publish resource:</comment> ';
62
63	60	if (isset($this->currentArgument['--provider'])) {
64	60	$title .= "Provider [{$this->currentArgument['--provider']}]";
65		}
66
67		$tagStringCallback = function (string $tag) {
68	30	return " Tag [$tag]";
69	60	};
70
71	60	if (isset($this->currentArgument['--tag'])) {
72	30	if (is_string($this->currentArgument['--tag'])) {
73	24	$title .= $tagStringCallback($this->currentArgument['--tag']);
74		} else {
75	6	foreach ($this->currentArgument['--tag'] as $tag) {
76	6	$title .= $tagStringCallback($tag);
77		}
78		}
79		}
80
81	60	return $title;
82		}
83
84	60	public function run(): bool
85		{
86	60	$action = new Artisan($this->getArtisanCommnad(), self::COMMAND, $this->currentArgument);
87
88	60	return $action->run();
89		}
90
91	60	private function addProvider(string $provider, $tag = null)
92		{
93	60	$arguments['--provider'] = $provider;
		0 ignored issues – show Coding Style Comprehensibility introduced 2017-10-03 20:40 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$arguments` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$arguments = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
94
95	60	if ($tag !== null) {
96	30	$arguments['--tag'] = $tag;
97		}
98
99	60	if ($this->force) {
100	12	$arguments['--force'] = true;
101		}
102
103	60	$this->arguments[] = $arguments;
104	60	}
105
106	48	private function handleArray(): void
107		{
108	48	foreach ($this->providers as $key => $value) {
		0 ignored issues – show Bug introduced 2019-09-17 12:36 UTC by Report Bug Copy Issue Report Show Similar Issues like this The expression `$this->providers` of type `string\|array` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. 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) { /** ... / } 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 $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
109	48	if (is_numeric($key)) {
110	18	$this->addProvider($value);
111		} else {
112	30	$this->addProvider($key, $value);
113		}
114		}
115	48	}
116		}
117

mad-web / laravel-initializer

Issues (15)

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src/Actions/Publish.php (3 issues)

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