CVE-2026-53593

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...

CVE-2026-53593 FreeScout Vulnerable to Authenticated Remote Code Execution via incomplete upload extension denylist (.pht) — bypass of CVE-2025-48471

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...

CVE-2026-53593

FreeScout prior to 1.8.224 is vulnerable to authenticated remote code execution due to an incomplete denylist for dangerous upload extensions. The upload endpoint POST /uploads/upload stores files with their original extension in storage/app/public/uploads/ and serves them at /storage/uploads/. O...

CVE-2026-33704

Chamilo LMS is a learning management system. Prior to 1.11.38, any authenticated user including students can write arbitrary content to files on the server via the BigUpload endpoint. The key parameter controls the filename and the raw POST body becomes the file content. While .php extensions are...

CVE-2026-33704

Chamilo LMS is a learning management system. Prior to 1.11.38, any authenticated user including students can write arbitrary content to files on the server via the BigUpload endpoint. The key parameter controls the filename and the raw POST body becomes the file content. While .php extensions are...

CVE-2026-33704

Chamilo LMS is a learning management system. Prior to 1.11.38, any authenticated user including students can write arbitrary content to files on the server via the BigUpload endpoint. The key parameter controls the filename and the raw POST body becomes the file content. While .php extensions are...

CVE-2026-33704 Chamilo LMS Affected by Authenticated Arbitrary File Write via BigUpload endpoint

Chamilo LMS is a learning management system. Prior to 1.11.38, any authenticated user including students can write arbitrary content to files on the server via the BigUpload endpoint. The key parameter controls the filename and the raw POST body becomes the file content. While .php extensions are...

EUVD-2026-21555

Chamilo LMS is a learning management system. Prior to 1.11.38, any authenticated user including students can write arbitrary content to files on the server via the BigUpload endpoint. The key parameter controls the filename and the raw POST body becomes the file content. While .php extensions are...

CVE-2026-33704 Chamilo LMS Affected by Authenticated Arbitrary File Write via BigUpload endpoint

Chamilo LMS is a learning management system. Prior to 1.11.38, any authenticated user including students can write arbitrary content to files on the server via the BigUpload endpoint. The key parameter controls the filename and the raw POST body becomes the file content. While .php extensions are...

CVE-2026-33704

CVE-2026-33704 affects Chamilo LMS prior to version 1.11.38. An authenticated user (including students) can use the BigUpload endpoint to write arbitrary content to server files: the key parameter selects the filename and the raw POST body becomes the file contents. Although .php extensions are f...

PT-2026-32019

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.38 Description Chamilo LMS is a learning management system. Authenticated users, including students, can write arbitrary content to files on the server through the BigUpload endpoint. The key parameter contro...

CVE-2020-10228

A file upload vulnerability in vtecrm vtenext 19 CE allows authenticated users to upload files with a .pht extension, resulting in remote code execution...

vtenext file upload vulnerability

vtenext is a unique open source CRM + BPM solution for comprehensive management of leads, contacts and customers. A file upload vulnerability exists in vtenext version 19 CE. An attacker can exploit the vulnerability to upload a file with the extension .pht, which can be used for remote code...

CVE-2020-10228

A file upload vulnerability in vtecrm vtenext 19 CE allows authenticated users to upload files with a .pht extension, resulting in remote code execution...

CVE-2020-10228

A file upload vulnerability in vtecrm vtenext 19 CE allows authenticated users to upload files with a .pht extension, resulting in remote code execution...

CVE-2020-10228

CVE-2020-10228 affects vtecrm/vtenext 19 CE and is a file upload vulnerability that allows authenticated users to upload a .pht file, enabling remote code execution. Public discussions and exploits exist (e.g., Exploit-DB) describing the chain to achieve RCE. Multiple catalogs (NVD, Red Hat, CNVD...

CVE-2020-10228

A file upload vulnerability in vtecrm vtenext 19 CE allows authenticated users to upload files with a .pht extension, resulting in remote code execution...

Monstra CMS Arbitrary PHP Code Execution Vulnerability

Monstra CMS is a lightweight PHP-based content management system CMS developed by Ukrainian software developer Sergey Romanenko. The system is easy to install and use, scalable and so on. A security vulnerability exists in Monstra CMS 3.0.4 and earlier versions, which stems from the fact that .ph...

Unauthorized File Upload

typo3/cms is vulnerable to unauthorized file upload. The library does not restrict files with the pht extension, allowing a malicious user to upload a .pht file to the application and execute arbitrary PHP script...

CVE-2017-14251

Unrestricted File Upload vulnerability in the fileDenyPattern in sysext/core/Classes/Core/SystemEnvironmentBuilder.php in TYPO3 7.6.0 to 7.6.21 and 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension and consequently execute arbitrary PHP code...