Issues in Swift.php (5.x) - Issues in 5.x - voku/swiftmailer - Measure and Improve Code Quality continuously with Scrutinizer

Issues (369)

Security Analysis no request data

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.

lib/classes/Swift.php (2 issues)

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Minor 2

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<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * General utility class in Swift Mailer, not to be instantiated.
 *
 *
 * @author Chris Corbyn
 */
abstract class Swift
namespace YourVendor;

class YourClass { }
{
    const VERSION = '5.x';

    /**
     * @var bool
     */
    public static $initialized = false;

    /**
     * @var array
     */
    public static $inits = array();

    /**
     * Registers an initializer callable that will be called the first time
     * a SwiftMailer class is autoloaded.
     *
     * This enables you to tweak the default configuration in a lazy way.
     *
     * @param mixed $callable A valid PHP callable that will be called when autoloading the first Swift class
     */
    public static function init($callable)
    {
        self::$inits[] = $callable;
    }

    /**
     * Internal autoloader for spl_autoload_register().
     *
     * @param string $class
     */
    public static function autoload(string $class)
    {
        // "maybe" don't interfere with other autoloaders
        if (0 !== strpos($class, 'Swift_')) {
            return;
        }

        $path = __DIR__ . '/' . str_replace('_', '/', $class) . '.php';

        if (!file_exists($path)) {
            return;
        }

        /** @noinspection PhpIncludeInspection */
        require $path;

        if (self::$inits && !self::$initialized) {

            self::$initialized = true;
            foreach (self::$inits as $init) {
                call_user_func($init);
            }
        }
    }

    /**
     * Configure autoloading using Swift Mailer.
     *
     * This is designed to play nicely with other autoloaders.
     *
     * @param mixed $callable A valid PHP callable that will be called when autoloading the first Swift class
     */
    public static function registerAutoload($callable = null)
    {
        if (null !== $callable) {
            self::$inits[] = $callable;
        }

        spl_autoload_register(array('Swift', 'autoload'));
    }

    /**
     * php-strtolower with static-cache
     *
     * @param $string
     *
     * @return string
     */
    public static function strtolowerWithStaticCache(string $string): string
    {
        static $staticStrtolowerCache = array();

        if (isset($staticStrtolowerCache[$string])) {
            return $staticStrtolowerCache[$string];
        }

      $staticStrtolowerCache[$string] = strtolower($string);

      return $staticStrtolowerCache[$string];
    }
}


1		<?php
2
3		/*
4		* This file is part of SwiftMailer.
5		* (c) 2004-2009 Chris Corbyn
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10
11		/**
12		* General utility class in Swift Mailer, not to be instantiated.
13		*
14		*
15		* @author Chris Corbyn
16		*/
17		abstract class Swift
		0 ignored issues – show Coding Style Compatibility introduced 2015-11-22 11:38 UTC by Report Bug Copy Issue Report Show Similar Issues like this PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
18		{
19		const VERSION = '5.x';
20
21		/**
22		* @var bool
23		*/
24		public static $initialized = false;
25
26		/**
27		* @var array
28		*/
29		public static $inits = array();
30
31		/**
32		* Registers an initializer callable that will be called the first time
33		* a SwiftMailer class is autoloaded.
34		*
35		* This enables you to tweak the default configuration in a lazy way.
36		*
37		* @param mixed $callable A valid PHP callable that will be called when autoloading the first Swift class
38		*/
39		public static function init($callable)
40		{
41		self::$inits[] = $callable;
42		}
43
44		/**
45		* Internal autoloader for spl_autoload_register().
46		*
47		* @param string $class
48		*/
49	63	public static function autoload(string $class)
50		{
51		// "maybe" don't interfere with other autoloaders
52	63	if (0 !== strpos($class, 'Swift_')) {
53		return;
54		}
55
56	63	$path = __DIR__ . '/' . str_replace('_', '/', $class) . '.php';
57
58	63	if (!file_exists($path)) {
59		return;
60		}
61
62		/** @noinspection PhpIncludeInspection */
63	63	require $path;
64
65	63	if (self::$inits && !self::$initialized) {
		0 ignored issues – show Bug Best Practice introduced 2015-11-22 11:38 UTC by Report Bug Copy Issue Report Show Similar Issues like this The expression `self::$inits` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
66		self::$initialized = true;
67		foreach (self::$inits as $init) {
68		call_user_func($init);
69		}
70		}
71	63	}
72
73		/**
74		* Configure autoloading using Swift Mailer.
75		*
76		* This is designed to play nicely with other autoloaders.
77		*
78		* @param mixed $callable A valid PHP callable that will be called when autoloading the first Swift class
79		*/
80		public static function registerAutoload($callable = null)
81		{
82		if (null !== $callable) {
83		self::$inits[] = $callable;
84		}
85
86		spl_autoload_register(array('Swift', 'autoload'));
87		}
88
89		/**
90		* php-strtolower with static-cache
91		*
92		* @param $string
93		*
94		* @return string
95		*/
96	353	public static function strtolowerWithStaticCache(string $string): string
97		{
98	353	static $staticStrtolowerCache = array();
99
100	353	if (isset($staticStrtolowerCache[$string])) {
101	334	return $staticStrtolowerCache[$string];
102		}
103
104	48	$staticStrtolowerCache[$string] = strtolower($string);
105
106	48	return $staticStrtolowerCache[$string];
107		}
108		}
109

voku / swiftmailer

Issues (369)

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lib/classes/Swift.php (2 issues)

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