Issues in CliHttpCache.php (php8.5) - Issues in php8.5 - bearsunday/BEAR.QueryRepository - Measure and Improve Code Quality continuously with Scrutinizer

Issues (52)

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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.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

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.

Response Splitting

Response Splitting can be used to send arbitrary responses.

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.

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.

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.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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.

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

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.

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.

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.

Header Injection

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src/CliHttpCache.php (1 issue)

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Bug 1

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Major 1

<?php

declare(strict_types=1);

namespace BEAR\QueryRepository;

use BEAR\Sunday\Extension\Transfer\HttpCacheInterface;
.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php
use Override;

use function assert;
use function is_string;
use function parse_str;
use function sprintf;
use function str_replace;
use function strtoupper;

use const PHP_EOL;

final class CliHttpCache implements HttpCacheInterface
{
    public function __construct(
        private readonly ResourceStorageInterface $storage,
    ) {
    }

    /**
     * {@inheritDoc}
     */
    #[Override]
    public function isNotModified(array $server): bool
    {
        $etag = $this->getEtag($server);
        if ($etag === null) {
            return false;
        }

        return $this->storage->hasEtag($etag);
    }

    /**
     * {@inheritDoc}
     *
     * @return void
     */
    #[Override]
    public function transfer()
    {
        echo '304 Not Modified' . PHP_EOL . PHP_EOL;
    }

    /** @return array<string, string> */
    private function getServer(string $query): array
    {
        parse_str($query, $headers);
        $server = [];
        foreach ($headers as $key => $header) {
            assert(is_string($header));
            assert(is_string($key));
            $server[$this->getServerKey($key)] = $header;
        }

        return $server;
    }

    private function getServerKey(string $key): string
    {
        return sprintf('HTTP_%s', strtoupper(str_replace('-', '_', $key)));
    }

    /** @param array<string, mixed> $server */
    private function getEtag(array $server): string|null
    {
        /** @psalm-suppress MixedAssignment */
        $arg3 = $server['argv'][3] ?? ''; /* @phpstan-ignore-line */
        assert(is_string($arg3));
        $hasRequestHeaderInCli = isset($server['argc']) && $server['argc'] === 4 && $arg3;
        if ($hasRequestHeaderInCli) {
            /** @psalm-suppress MixedArrayAccess */
            $server = $this->getServer($arg3);
        }

        if (isset($server[Header::HTTP_IF_NONE_MATCH]) && is_string($server[Header::HTTP_IF_NONE_MATCH])) {
            return $server[Header::HTTP_IF_NONE_MATCH];
        }

        return null;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace BEAR\QueryRepository;
6
7			use BEAR\Sunday\Extension\Transfer\HttpCacheInterface;
			0 ignored issues – show Bug introduced 2021-11-04 01:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this This use statement conflicts with another class in this namespace, `BEAR\QueryRepository\HttpCacheInterface`. Consider defining an alias. Let?s assume that you have a directory layout like this: . \|-- OtherDir \| \|-- Bar.php \| `-- Foo.php `-- SomeDir `-- Foo.php and let?s assume the following content of `Bar.php`: // Bar.php namespace OtherDir; use SomeDir\Foo; // This now conflicts the class OtherDir\Foo If both files `OtherDir/Foo.php` and `SomeDir/Foo.php` are loaded in the same runtime, you will see a PHP error such as the following: PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php However, as `OtherDir/Foo.php` does not necessarily have to be loaded and the error is only triggered if it is loaded before `OtherDir/Bar.php`, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: // Bar.php namespace OtherDir; use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore. Loading history...
8			use Override;
9
10			use function assert;
11			use function is_string;
12			use function parse_str;
13			use function sprintf;
14			use function str_replace;
15			use function strtoupper;
16
17			use const PHP_EOL;
18
19			final class CliHttpCache implements HttpCacheInterface
20			{
21			public function __construct(
22			private readonly ResourceStorageInterface $storage,
23			) {
24			}
25
26			/**
27			* {@inheritDoc}
28			*/
29			#[Override]
30			public function isNotModified(array $server): bool
31			{
32			$etag = $this->getEtag($server);
33			if ($etag === null) {
34			return false;
35			}
36
37			return $this->storage->hasEtag($etag);
38			}
39
40			/**
41			* {@inheritDoc}
42			*
43			* @return void
44			*/
45			#[Override]
46			public function transfer()
47			{
48			echo '304 Not Modified' . PHP_EOL . PHP_EOL;
49			}
50
51			/** @return array<string, string> */
52			private function getServer(string $query): array
53			{
54			parse_str($query, $headers);
55			$server = [];
56			foreach ($headers as $key => $header) {
57			assert(is_string($header));
58			assert(is_string($key));
59			$server[$this->getServerKey($key)] = $header;
60			}
61
62			return $server;
63			}
64
65			private function getServerKey(string $key): string
66			{
67			return sprintf('HTTP_%s', strtoupper(str_replace('-', '_', $key)));
68			}
69
70			/** @param array<string, mixed> $server */
71			private function getEtag(array $server): string\|null
72			{
73			/** @psalm-suppress MixedAssignment */
74			$arg3 = $server['argv'][3] ?? ''; /* @phpstan-ignore-line */
75			assert(is_string($arg3));
76			$hasRequestHeaderInCli = isset($server['argc']) && $server['argc'] === 4 && $arg3;
77			if ($hasRequestHeaderInCli) {
78			/** @psalm-suppress MixedArrayAccess */
79			$server = $this->getServer($arg3);
80			}
81
82			if (isset($server[Header::HTTP_IF_NONE_MATCH]) && is_string($server[Header::HTTP_IF_NONE_MATCH])) {
83			return $server[Header::HTTP_IF_NONE_MATCH];
84			}
85
86			return null;
87			}
88			}
89

bearsunday / BEAR.QueryRepository

Issues (52)

Security Analysis not enabled

src/CliHttpCache.php (1 issue)

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