Issues in MediaController.php (master) - Issues in master - alpixel/AlpixelMediaBundle - Measure and Improve Code Quality continuously with Scrutinizer

Issues (23)

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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.

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Controller/MediaController.php (3 issues)

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<?php

namespace Alpixel\Bundle\MediaBundle\Controller;

use Alpixel\Bundle\MediaBundle\Entity\Media;
use Alpixel\Bundle\MediaBundle\Exception\InvalidMimeTypeException;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\HttpFoundation\File\Exception\UploadException;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

class MediaController extends Controller
{
    /**
     * @Route("/media/upload/wysiwyg", name="upload_wysiwyg")
     *
     * @Method({"POST"})
     *
     * @param Request $request
     *
     * @return Response
     */
    public function uploadFilesWysiwygAction(Request $request)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $template = 'AlpixelMediaBundle:admin:blocks/upload_wysiwyg.html.twig';

        try {
            $file = $request->files->get("upload");
            if ($file !== null) {
                $media = $this->get('alpixel_media.manager')->upload($file, $request->get('folder'), null);

                return $this->render(
                    $template,
                    [
                        'file_uploaded' => $media,
                    ]
                );
            } else {
                if (empty($_FILES) && empty($_POST) && isset($_SERVER['REQUEST_METHOD']) && strtolower(
                        $_SERVER['REQUEST_METHOD']
                    ) == 'post'
                ) {
                    throw new UploadException(
                        sprintf("Votre fichier dépasse la limite maximale de %s", ini_get('post_max_size'))
                    );
                }
            }
        } catch (\Exception $e) {
            return $this->render(
                $template,
                [
                    'error' => $e->getMessage(),
                ]
            );
        }
    }

    /**
     * @Route("/media/upload", name="upload")
     * @Route("/media/upload/{uploadConfiguration}", name="upload_configuration")
     *
     * @Method({"POST"})
     *
     * @param Request $request
     *
     * @return JsonResponse
     */
    public function uploadAction(Request $request, $uploadConfiguration = null)
    {
        $returnData = [];

        if ($request->get('lifetime') !== null) {
            $lifetime = new \DateTime($request->get('lifetime'));
        }

        if (empty($lifetime) || $lifetime == new \DateTime('now')) {
            $lifetime = new \DateTime('+6 hours');
        }

        if ($uploadConfiguration !== null &&
            !array_key_exists($uploadConfiguration, $this->getParameter("alpixel_media.upload_configurations"))
        ) {
            throw new \InvalidArgumentException();
        }

        $mediaPreview = $this->get('twig.extension.media_preview_extension');
        foreach ($request->files as $files) {
            if (!is_array($files)) {
                $files = [$files];
            }
            foreach ($files as $file) {
                /** @var UploadedFile $file */
                try {
                    $media = $this->get('alpixel_media.manager')->upload(
                        $file,
                        $request->get('folder'),
                        $lifetime,
                        $uploadConfiguration
                    );

                    $path = $mediaPreview->generatePathFromSecretKey($media->getSecretKey());
                    $returnData[] = [
                        'id'    => $media->getSecretKey(),
                        'path'  => $path,
                        'name'  => $media->getName(),
                        'error' => false,
                    ];
                } catch (InvalidMimeTypeException $e) {
                    $returnData[] = [
                        'name'         => $file->getClientOriginalName(),
                        'error'        => true,
                        'errorMessage' => $this->get('translator')->trans(
                            "Le format de fichier %format% n'est pas autorisé",
                            [
                                '%format%' => $file->getClientMimeType(),
                            ]
                        ),
                    ];
                }
            }
        }

        return new JsonResponse($returnData);
    }

    /**
     * @Route("/media/download/{id}-{name}", name="media_download_public")
     * @Route("/media/download/{filter}/{id}-{name}", name="media_download_public_filters")
     * @Route("/media/download/{secretKey}/{filter}", name="media_download_private")
     *
     * @Method({"GET"})
     * @param Media $media
     * @param string $filter
     * @return Response
     */
    public function downloadMediaAction(Media $media, $filter = null)
    {
        $response = new Response();
        $response->setContent(file_get_contents($this->get('alpixel_media.manager')->getAbsolutePath($media)));
        $response->headers->set('Content-Type', 'application/force-download');
        $response->headers->set('Content-disposition', 'filename='.$media->getName());

        return $response;
    }

    /**
     * @Route("/media/{id}-{name}", name="media_show_public")
     * @Route("/media/{filter}/{id}-{name}", name="media_show_public_filters")
     * @Route("/media/{secretKey}/{filter}", name="media_show_private")
     *
     * @Method({"GET"})
     */
    public function showMediaAction(Request $request, Media $media, $filter = null)
    {
        $response = new Response();
        $lastModified = new \DateTime('now');

        //Checking if it is an image or not
        $src = $this->get('alpixel_media.manager')->getAbsolutePath($media);
        $isImage = @getimagesize($src);

        try {
            if ($isImage) {
                $response->headers->set('Content-disposition', 'inline;filename='.$media->getName());
                if (!empty($filter) && $isImage) {
                    $src = $this->get('alpixel_media.manager')->getAbsolutePath($media, $filter);
                    $dataManager = $this->get('liip_imagine.data.manager'); // the data manager service
                    $filterManager = $this->get('liip_imagine.filter.manager'); // the filter manager service
                    $uploadDir = $this->get('alpixel_media.manager')->getUploadDir($filter);

                    if (!is_file($src)) {
                        $fs = new Filesystem();
                        if (!$fs->exists($uploadDir.$media->getFolder())) {
                            $fs->mkdir($uploadDir.$media->getFolder());
                        }

                        $path = 'upload/'.$media->getUri();

                        // find the image and determine its type
                        $image = $dataManager->find($filter, $path);

                        // run the filter
                        $responseData = $filterManager->applyFilter($image, $filter);
                        $data = $responseData->getContent();
                        file_put_contents($uploadDir.$media->getUri(), $data);
                    } else {
                        $data = file_get_contents($src);
                        $lastModified->setTimestamp(filemtime($src));
                    }
                } else {
                    $src = $this->get('alpixel_media.manager')->getAbsolutePath($media);
                    $lastModified->setTimestamp(filemtime($src));
                    $data = file_get_contents($src);
                }
            } else {
                $lastModified->setTimestamp(filemtime($src));
                $data = file_get_contents($src);
                $response->headers->set('Content-disposition', 'attachment;filename='.basename($media->getUri()));
            }

            if ($data === false) {
                throw $this->createNotFoundException();
            }
        } catch (\Exception $e) {
            throw $this->createNotFoundException($e->getMessage());
        }

        $response->setLastModified($lastModified);
        $response->setPublic();
        $response->headers->set('Content-Type', $media->getMime());

        if ($response->isNotModified($request)) {
            return $response;
        }

        $response->setContent($data);

        return $response;
    }
}


1			<?php
2
3			namespace Alpixel\Bundle\MediaBundle\Controller;
4
5			use Alpixel\Bundle\MediaBundle\Entity\Media;
6			use Alpixel\Bundle\MediaBundle\Exception\InvalidMimeTypeException;
7			use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
8			use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
9			use Symfony\Bundle\FrameworkBundle\Controller\Controller;
10			use Symfony\Component\Filesystem\Filesystem;
11			use Symfony\Component\HttpFoundation\File\Exception\UploadException;
12			use Symfony\Component\HttpFoundation\File\UploadedFile;
13			use Symfony\Component\HttpFoundation\JsonResponse;
14			use Symfony\Component\HttpFoundation\Request;
15			use Symfony\Component\HttpFoundation\Response;
16
17			class MediaController extends Controller
18			{
19			/**
20			* @Route("/media/upload/wysiwyg", name="upload_wysiwyg")
21			*
22			* @Method({"POST"})
23			*
24			* @param Request $request
25			*
26			* @return Response
27			*/
28			public function uploadFilesWysiwygAction(Request $request)
			0 ignored issues – show Coding Style introduced 2017-10-27 15:14 UTC by Report Bug Copy Issue Report Show Similar Issues like this `uploadFilesWysiwygAction` uses the super-global variable `$_FILES` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-10-27 15:14 UTC by Report Bug Copy Issue Report Show Similar Issues like this `uploadFilesWysiwygAction` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-10-27 15:14 UTC by Report Bug Copy Issue Report Show Similar Issues like this `uploadFilesWysiwygAction` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
29			{
30			$template = 'AlpixelMediaBundle:admin:blocks/upload_wysiwyg.html.twig';
31
32			try {
33			$file = $request->files->get("upload");
34			if ($file !== null) {
35			$media = $this->get('alpixel_media.manager')->upload($file, $request->get('folder'), null);
36
37			return $this->render(
38			$template,
39			[
40			'file_uploaded' => $media,
41			]
42			);
43			} else {
44			if (empty($_FILES) && empty($_POST) && isset($_SERVER['REQUEST_METHOD']) && strtolower(
45			$_SERVER['REQUEST_METHOD']
46			) == 'post'
47			) {
48			throw new UploadException(
49			sprintf("Votre fichier dépasse la limite maximale de %s", ini_get('post_max_size'))
50			);
51			}
52			}
53			} catch (\Exception $e) {
54			return $this->render(
55			$template,
56			[
57			'error' => $e->getMessage(),
58			]
59			);
60			}
61			}
62
63			/**
64			* @Route("/media/upload", name="upload")
65			* @Route("/media/upload/{uploadConfiguration}", name="upload_configuration")
66			*
67			* @Method({"POST"})
68			*
69			* @param Request $request
70			*
71			* @return JsonResponse
72			*/
73			public function uploadAction(Request $request, $uploadConfiguration = null)
74			{
75			$returnData = [];
76
77			if ($request->get('lifetime') !== null) {
78			$lifetime = new \DateTime($request->get('lifetime'));
79			}
80
81			if (empty($lifetime) \|\| $lifetime == new \DateTime('now')) {
82			$lifetime = new \DateTime('+6 hours');
83			}
84
85			if ($uploadConfiguration !== null &&
86			!array_key_exists($uploadConfiguration, $this->getParameter("alpixel_media.upload_configurations"))
87			) {
88			throw new \InvalidArgumentException();
89			}
90
91			$mediaPreview = $this->get('twig.extension.media_preview_extension');
92			foreach ($request->files as $files) {
93			if (!is_array($files)) {
94			$files = [$files];
95			}
96			foreach ($files as $file) {
97			/** @var UploadedFile $file */
98			try {
99			$media = $this->get('alpixel_media.manager')->upload(
100			$file,
101			$request->get('folder'),
102			$lifetime,
103			$uploadConfiguration
104			);
105
106			$path = $mediaPreview->generatePathFromSecretKey($media->getSecretKey());
107			$returnData[] = [
108			'id' => $media->getSecretKey(),
109			'path' => $path,
110			'name' => $media->getName(),
111			'error' => false,
112			];
113			} catch (InvalidMimeTypeException $e) {
114			$returnData[] = [
115			'name' => $file->getClientOriginalName(),
116			'error' => true,
117			'errorMessage' => $this->get('translator')->trans(
118			"Le format de fichier %format% n'est pas autorisé",
119			[
120			'%format%' => $file->getClientMimeType(),
121			]
122			),
123			];
124			}
125			}
126			}
127
128			return new JsonResponse($returnData);
129			}
130
131			/**
132			* @Route("/media/download/{id}-{name}", name="media_download_public")
133			* @Route("/media/download/{filter}/{id}-{name}", name="media_download_public_filters")
134			* @Route("/media/download/{secretKey}/{filter}", name="media_download_private")
135			*
136			* @Method({"GET"})
137			* @param Media $media
138			* @param string $filter
139			* @return Response
140			*/
141			public function downloadMediaAction(Media $media, $filter = null)
142			{
143			$response = new Response();
144			$response->setContent(file_get_contents($this->get('alpixel_media.manager')->getAbsolutePath($media)));
145			$response->headers->set('Content-Type', 'application/force-download');
146			$response->headers->set('Content-disposition', 'filename='.$media->getName());
147
148			return $response;
149			}
150
151			/**
152			* @Route("/media/{id}-{name}", name="media_show_public")
153			* @Route("/media/{filter}/{id}-{name}", name="media_show_public_filters")
154			* @Route("/media/{secretKey}/{filter}", name="media_show_private")
155			*
156			* @Method({"GET"})
157			*/
158			public function showMediaAction(Request $request, Media $media, $filter = null)
159			{
160			$response = new Response();
161			$lastModified = new \DateTime('now');
162
163			//Checking if it is an image or not
164			$src = $this->get('alpixel_media.manager')->getAbsolutePath($media);
165			$isImage = @getimagesize($src);
166
167			try {
168			if ($isImage) {
169			$response->headers->set('Content-disposition', 'inline;filename='.$media->getName());
170			if (!empty($filter) && $isImage) {
171			$src = $this->get('alpixel_media.manager')->getAbsolutePath($media, $filter);
172			$dataManager = $this->get('liip_imagine.data.manager'); // the data manager service
173			$filterManager = $this->get('liip_imagine.filter.manager'); // the filter manager service
174			$uploadDir = $this->get('alpixel_media.manager')->getUploadDir($filter);
175
176			if (!is_file($src)) {
177			$fs = new Filesystem();
178			if (!$fs->exists($uploadDir.$media->getFolder())) {
179			$fs->mkdir($uploadDir.$media->getFolder());
180			}
181
182			$path = 'upload/'.$media->getUri();
183
184			// find the image and determine its type
185			$image = $dataManager->find($filter, $path);
186
187			// run the filter
188			$responseData = $filterManager->applyFilter($image, $filter);
189			$data = $responseData->getContent();
190			file_put_contents($uploadDir.$media->getUri(), $data);
191			} else {
192			$data = file_get_contents($src);
193			$lastModified->setTimestamp(filemtime($src));
194			}
195			} else {
196			$src = $this->get('alpixel_media.manager')->getAbsolutePath($media);
197			$lastModified->setTimestamp(filemtime($src));
198			$data = file_get_contents($src);
199			}
200			} else {
201			$lastModified->setTimestamp(filemtime($src));
202			$data = file_get_contents($src);
203			$response->headers->set('Content-disposition', 'attachment;filename='.basename($media->getUri()));
204			}
205
206			if ($data === false) {
207			throw $this->createNotFoundException();
208			}
209			} catch (\Exception $e) {
210			throw $this->createNotFoundException($e->getMessage());
211			}
212
213			$response->setLastModified($lastModified);
214			$response->setPublic();
215			$response->headers->set('Content-Type', $media->getMime());
216
217			if ($response->isNotModified($request)) {
218			return $response;
219			}
220
221			$response->setContent($data);
222
223			return $response;
224			}
225			}
226

alpixel / AlpixelMediaBundle

Issues (23)

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Controller/MediaController.php (3 issues)

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