GHSA-2GR4-PPC7-7MHX CodeIgniter4 has a validation bypass when uploading file extensions via `ext_in` rule

Impact The extin upload validation rule checked the MIME-derived guessed extension instead of the client-provided filename extension. As a result, an uploaded file named shell.php containing GIF-like content could pass validation such as:...

PT-2026-48810

Name of the Vulnerable Software and Affected Versions CodeIgniter versions prior to 4.7.3 Description The ext in upload validation rule incorrectly checks the MIME-derived guessed extension instead of the extension provided in the client filename. This allows a file with an executable extension,...

CVE-2026-42538

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 do not properly validate uploaded files. The application can therefore be misused to host phishing pages, amongst other things. This also creates another...

CVE-2026-46392

HAX CMS (PHP, pre-26.0.0) has a case-sensitivity mismatch in HTML upload handling. The saveFile endpoint validates extensions case-insensitively but the .htaccess rule enforcing Content-Disposition: attachment for HTML is case-sensitive. As a result, an uploaded HTML file with an uppercase extens...

CVE-2026-42538

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 do not properly validate uploaded files. The application can therefore be misused to host phishing pages, amongst other things. This also creates another...

EUVD-2026-34326

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 do not properly validate uploaded files. The application can therefore be misused to host phishing pages, amongst other things. This also creates another...

Iris 安全漏洞

Iris is an open-source fast, simple, yet fully functional and highly efficient Go web framework developed by DFIR-IRIS. Versions of Iris prior to 2.4.28 contained security vulnerabilities, which were caused by improper file upload validation. These vulnerabilities could lead to the hosting of...

PT-2026-38420

Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to access local files content from the docker container via path traversal...

EUVD-2026-27653

FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName before constructing file paths, allowing an unauthenticated attacker to write arbitrary files outside the intended upload directory or read files from arbitrary locations on t...

PT-2026-33995

Visitor Management System 1.0 by sanjay1313 is vulnerable to Unrestricted File Upload in vms/php/admin user insert.php and vms/php/update 1.php. The move uploaded file function is called without any MIME type, extension, or content validation, allowing an authenticated admin to upload a PHP...

Visitor Management System 安全漏洞

The Visitor Management System is a system for managing visitors. Version 1.0 of the Visitor Management System has security vulnerabilities. These vulnerabilities stem from the lack of validation in the upload functions of the vms/php/adminuserinsert.php and vms/php/update1.php files, which may le...

CVE-2026-34735

The Hytale Modding Wiki is a free service for Hytale mods to host their documentation & wikis. In version 1.2.0 and prior, the quickUpload endpoint validates uploaded files by checking their MIME type via PHP's finfo, which inspects file contents but constructs the stored filename using the...

Payload 代码问题漏洞

Payload is an open-source Headless CMS and application framework built using TypeScript, Node.js, React, and MongoDB. Versions of Payload prior to 3.79.1 contained code vulnerabilities due to insufficient validation in the upload functionality, which could lead to server-side request forgeing...

CVE-2026-33647

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the ImageGallery::saveFile method validates uploaded file content using finfo MIME type detection but derives the saved filename extension from the user-supplied original filename without an allowlist check. An...

CVE-2026-27895

CVE-2026-27895 affects LDAP Account Manager (LAM). Before version 9.5, the PDF export component fails to validate uploaded file extensions, allowing upload of any file type (e.g., .php) and enabling remote code execution as the web server user. Versions prior to 9.5 are vulnerable; version 9.5 fi...

CVE-2026-29041

Chamilo is a learning management system. Prior to version 1.11.34, Chamilo LMS is affected by an authenticated remote code execution vulnerability caused by improper validation of uploaded files. The application relies solely on MIME-type verification when handling file uploads and does not...

CVE-2025-70995

An issue in Aranda Service Desk Web Edition ASDK API 8.6 allows authenticated attackers to achieve remote code execution due to improper validation of uploaded files. An authenticated user can upload a crafted web.config file by sending a crafted POST request to /ASDKAPI/api/v8.6/item/addfile,...

CVE-2026-24673

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a file upload validation bypass vulnerability allows attackers to upload files with prohibited extensions by embedding them inside ZIP archives and extracting them using the...

CVE-2025-13374

The Kalrav AI Agent plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the kalravuploadfile AJAX action in all versions up to, and including, 2.3.3. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site...

CVE-2026-21625

User provided uploads to the Easy Discuss component for Joomla aren't properly validated. Uploads are purely checked by file extensions, no mime type checks are happening...