Issues in notification.inc.php (master) - Issues in master - mambax7/references - Measure and Improve Code Quality continuously with Scrutinizer

Issues (407)

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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.

include/notification.inc.php (5 issues)

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<?php
/**
 * ****************************************************************************
 * references - MODULE FOR XOOPS
 * Copyright (c) Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 *
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * 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.
 *
 * @copyright       Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 * @license         http://www.fsf.org/copyleft/gpl.html GNU public license
 * @package         references
 * @author          Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 *
 * ****************************************************************************
 */

/**
 * Gestion des notifications
 * @param $category
 * @param $item_id
 * @return mixed
 */
function references_notify_iteminfo($category, $item_id)
{
    global $xoopsModule, $xoopsModuleConfig, $xoopsConfig;
    $item_id = (int)$item_id;

    if (empty($xoopsModule) || $xoopsModule->getVar('dirname') !== 'references') {
        $module_handler = xoops_getHandler('module');
        $module         = $module_handler->getByDirname('references');
        $config_handler = xoops_getHandler('config');
        $config         = $config_handler->getConfigsByCat(0, $module->getVar('mid'));
    } else {
        $module =& $xoopsModule;
        $config =& $xoopsModuleConfig;
    }

    if ($category === 'global') {
        $item['name'] = '';
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

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

    // do something with $myArray
}
        $item['url']  = '';

        return $item;
    }

    if ($category === 'new_article') {
        include REFERENCES_PATH . ' include/common.php';
        $article = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $article = $h_references_articles->get($item_id);

        if (is_object($article)) {
            $item['name'] = $article->getVar('article_title');
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

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

    // do something with $myArray
}
            $item['url']  = REFERENCES_URL;
        }

        return $item;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

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

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


1			<?php
2			/**
3			* ****************************************************************************
4			* references - MODULE FOR XOOPS
5			* Copyright (c) Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
6			*
7			* You may not change or alter any portion of this comment or credits
8			* of supporting developers from this source code or any supporting source code
9			* which is considered copyrighted (c) material of the original comment or credit authors.
10			* This program is distributed in the hope that it will be useful,
11			* but WITHOUT ANY WARRANTY; without even the implied warranty of
12			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13			*
14			* @copyright Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
15			* @license http://www.fsf.org/copyleft/gpl.html GNU public license
16			* @package references
17			* @author Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
18			*
19			* ****************************************************************************
20			*/
21
22			/**
23			* Gestion des notifications
24			* @param $category
25			* @param $item_id
26			* @return mixed
27			*/
28			function references_notify_iteminfo($category, $item_id)
29			{
30			global $xoopsModule, $xoopsModuleConfig, $xoopsConfig;
31			$item_id = (int)$item_id;
32
33			if (empty($xoopsModule) \|\| $xoopsModule->getVar('dirname') !== 'references') {
34			$module_handler = xoops_getHandler('module');
35			$module = $module_handler->getByDirname('references');
36			$config_handler = xoops_getHandler('config');
37			$config = $config_handler->getConfigsByCat(0, $module->getVar('mid'));
38			} else {
39			$module =& $xoopsModule;
40			$config =& $xoopsModuleConfig;
41			}
42
43			if ($category === 'global') {
44			$item['name'] = '';
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-07-05 02:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$item` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$item = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($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...
45			$item['url'] = '';
46
47			return $item;
48			}
49
50			if ($category === 'new_article') {
51			include REFERENCES_PATH . ' include/common.php';
52			$article = null;
			0 ignored issues – show Unused Code introduced 2016-07-05 02:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$article` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
53			$article = $h_references_articles->get($item_id);
			0 ignored issues – show Bug introduced 2016-07-05 02:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$h_references_articles` does not exist. Did you mean `$article`? This check looks for variables that are accessed but have not been defined. It raises an issue if it finds another variable that has a similar name. The variable may have been renamed without also renaming all references. Loading history...
54			if (is_object($article)) {
55			$item['name'] = $article->getVar('article_title');
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-07-05 02:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$item` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$item = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($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...
56			$item['url'] = REFERENCES_URL;
57			}
58
59			return $item;
			0 ignored issues – show Bug introduced 2016-07-05 02:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$item` 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...
60			}
61			}
62

mambax7 / references

Issues (407)

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include/notification.inc.php (5 issues)

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