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,...

Lotus Wiper Malware Targets Venezuelan Energy Systems in Destructive Attack

Cybersecurity researchers have discovered a previously undocumented data wiper that has been used in attacks targeting Venezuela at the end of last year and the start of 2026. Dubbed Lotus Wiper , the novel file wiper has been used in a destructive campaign targeting the energy and utilities sect...

CVE-2026-34745

Fireshare facilitates self-hosted media and link sharing. Prior to version 1.5.3, the fix for CVE-2026-33645 was applied to the authenticated /api/uploadChunked endpoint but was not applied to the unauthenticated /api/uploadChunked/public endpoint in the same file app/server/fireshare/api.py. An...

EUVD-2026-18507

Fireshare facilitates self-hosted media and link sharing. Prior to version 1.5.3, the fix for CVE-2026-33645 was applied to the authenticated /api/uploadChunked endpoint but was not applied to the unauthenticated /api/uploadChunked/public endpoint in the same file app/server/fireshare/api.py. An...

CVE-2025-12655 Hippoo Mobile App for WooCommerce <= 1.7.1 - Missing Authorization to Unauthenticated Limited File Write

The Hippoo Mobile App for WooCommerce plugin for WordPress is vulnerable to arbitrary file write via a missing authorization check in all versions up to, and including, 1.7.1. This is due to the REST API endpoint /wp-json/hippoo/v1/wc/token/savecallback/tokenid being registered with...

PT-2025-48654

The SureMail – SMTP and Email Logs Plugin for WordPress is vulnerable to Unrestricted Upload of File with Dangerous Type in versions up to and including 1.9.0. This is due to the plugin's save file function in inc/emails/handler/uploads.php which duplicates all email attachments to a web-accessib...

PT-2024-40089 · Silverstripe · Silverstripe-Secureassets +1

Name of the Vulnerable Software and Affected Versions: silverstripe-userforms versions prior to 3.0.0 silverstripe-userforms version 3.0.0 when used with silverstripe-secureassets module Description: The issue allows CMS administrators to create public-facing forms with file upload abilities, whi...

AfterLogic 多个安全漏洞（CVE-2021-26292 CVE-2021-26293 CVE-2021-26294）

CVE-2021-26292 - Public Full Path Disclosure on AfterLogic Aurora & WebMail Pro WebDAV EndPoint The severity of the issue: Medium Complexity: Easy Affected Products: AfterLogic Aurora, AfterLogic WebMail PRO Authentication: Not required Attacks: Full Path Disclosure Resources : -...

CVE-2020-16144

When using an object storage like S3 as the file store, when a user creates a public link to a folder where anonymous users can upload files, and another user uploads a virus the files antivirus app would detect the virus but fails to delete it due to permission issues. This affects the...

File Upload Vulnerability in Wando OA System

Wando Ezoffice system is a set of jsp-based oa system , the system is based on J2EE architecture technology of three-tier architecture , completely B / S architecture , widely used in various industries . Wando Ezoffice collaborative office platform there is a file upload vulnerability in...