Issues in VersionChecks.php (master) - Issues in master - XoopsModules25x/xoopsfaq - Measure and Improve Code Quality continuously with Scrutinizer

Issues (76)

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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

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.

class/Common/VersionChecks.php (4 issues)

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Bug 4

Severity

Minor 4

<?php declare(strict_types=1);

namespace XoopsModules\Xoopsfaq\Common;

/*
 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   XOOPS Project (https://xoops.org)
 * @license     GNU GPL 2.0 or later (https://www.gnu.org/licenses/gpl-2.0.html)
 * @author      mamba <[email protected]>
 */

use Xmf\Module\Helper;

trait VersionChecks
{
    /**
     * Verifies XOOPS version meets minimum requirements for this module
     * @static
     */
    public static function checkVerXoops(?\XoopsModule $module = null, ?string $requiredVer = null): bool
    {
        $moduleDirName      = \basename(\dirname(__DIR__, 2));
        $moduleDirNameUpper = \mb_strtoupper($moduleDirName);
        if (null === $module) {
            $module = \XoopsModule::getByDirname($moduleDirName);
        }
        \xoops_loadLanguage('admin', $moduleDirName);
        \xoops_loadLanguage('common', $moduleDirName);

        //check for minimum XOOPS version
        $currentVer = \mb_substr(\XOOPS_VERSION, 6); // get the numeric part of string
        if (null === $requiredVer) {
            $requiredVer = (string)$module->getInfo('min_xoops'); //making sure it's a string
        }
        $success = true;

        if (\version_compare($currentVer, $requiredVer, '<')) {
            $success = false;
            $module->setErrors(\sprintf(\constant('CO_' . $moduleDirNameUpper . '_' . 'ERROR_BAD_XOOPS'), $requiredVer, $currentVer));
        }

        return $success;
    }

    /**
     * Verifies PHP version meets minimum requirements for this module
     * @static
     *
     * @return bool true if meets requirements, false if not
     */
    public static function checkVerPhp(?\XoopsModule $module = null): bool
    {
        $moduleDirName      = \basename(\dirname(__DIR__, 2));
        $moduleDirNameUpper = \mb_strtoupper($moduleDirName);
        if (null === $module) {
            $module = \XoopsModule::getByDirname($moduleDirName);
        }
        \xoops_loadLanguage('admin', $moduleDirName);
        \xoops_loadLanguage('common', $moduleDirName);

        // check for minimum PHP version
        $success = true;

        $verNum = \PHP_VERSION;
        $reqVer = &$module->getInfo('min_php');

        if (false !== $reqVer && '' !== $reqVer) {
            if (\version_compare($verNum, $reqVer, '<')) {
            if (\version_compare($verNum, /** @scrutinizer ignore-type */ $reqVer, '<')) {
                $module->setErrors(\sprintf(\constant('CO_' . $moduleDirNameUpper . '_' . 'ERROR_BAD_PHP'), $reqVer, $verNum));
                $module->setErrors(\sprintf(\constant('CO_' . $moduleDirNameUpper . '_' . 'ERROR_BAD_PHP'), /** @scrutinizer ignore-type */ $reqVer, $verNum));
                $success = false;
            }
        }

        return $success;
    }

    /**
     * compares current module version with the latest GitHub release
     * @static
     */
    public static function checkVerModule(Helper $helper, ?string $source = null, ?string $default = null): ?array
    {
        $source             ??= 'github';
        $default            ??= 'master';
        $moduleDirName      = \basename(\dirname(__DIR__, 2));
        $moduleDirNameUpper = \mb_strtoupper($moduleDirName);
        $update             = '';
        $repository         = 'XoopsModules25x/' . $moduleDirName;
        //        $repository         = 'XoopsModules25x/publisher'; //for testing only
        $ret             = null;
        $infoReleasesUrl = "https://api.github.com/repos/$repository/releases";
        if ('github' === $source) {
            if (\function_exists('curl_init') && false !== ($curlHandle = \curl_init())) {
                \curl_setopt($curlHandle, \CURLOPT_URL, $infoReleasesUrl);
                \curl_setopt($curlHandle, \CURLOPT_RETURNTRANSFER, true);
                \curl_setopt($curlHandle, \CURLOPT_SSL_VERIFYPEER, true); //TODO: how to avoid an error when 'Peer's Certificate issuer is not recognized'
                \curl_setopt($curlHandle, \CURLOPT_HTTPHEADER, ["User-Agent:Publisher\r\n"]);
                $curlReturn = \curl_exec($curlHandle);
                if (false === $curlReturn) {
                    \trigger_error(\curl_error($curlHandle));
                } elseif (\is_string($curlReturn) && false !== \mb_strpos($curlReturn, 'Not Found')) {
                    \trigger_error('Repository Not Found: ' . $infoReleasesUrl);
                } elseif (\is_string($curlReturn)) {
                    $file              = \json_decode($curlReturn, false);
                    $latestVersionLink = \sprintf("https://github.com/$repository/archive/%s.zip", $file ? \reset($file)->tag_name : $default);
                    $latestVersion     = $file[0]->tag_name;
                    $prerelease        = $file[0]->prerelease;
                    if ('master' !== $latestVersionLink) {
                        $update = \constant('CO_' . $moduleDirNameUpper . '_' . 'NEW_VERSION') . $latestVersion;
                    }
                    //"PHP-standardized" version
                    $latestVersion = \mb_strtolower($latestVersion);
                    if (false !== mb_strpos($latestVersion, 'final')) {
                        $latestVersion = \str_replace('_', '', \mb_strtolower($latestVersion));
                        $latestVersion = \str_replace('final', '', \mb_strtolower($latestVersion));
                    }
                    $moduleVersion = ($helper->getModule()->getInfo('version') . '_' . $helper->getModule()->getInfo('module_status'));
                    $moduleVersion = ($helper->getModule()->getInfo('version') . '_' . /** @scrutinizer ignore-type */ $helper->getModule()->getInfo('module_status'));
                    //"PHP-standardized" version
                    $moduleVersion = \str_replace(' ', '', \mb_strtolower($moduleVersion));
                    //                    $moduleVersion = '1.0'; //for testing only
                    //                    $moduleDirName = 'publisher'; //for testing only
                    if (!$prerelease && \version_compare($moduleVersion, $latestVersion, '<')) {
                        $ret   = [];
                        $ret[] = $update;
                        $ret[] = $latestVersionLink;
                    }
                }
                \curl_close($curlHandle);
            }
        }

        return $ret;
    }
}


XoopsModules25x / xoopsfaq

Issues (76)

Security Analysis not enabled

class/Common/VersionChecks.php (4 issues)

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