CVE-2026-38991

Cockpit 2.13.5 and earlier is affected by a misconfiguration within the Bucket component isFileTypeAllowed function where a specially crafted filename bypasses an extension filter. This allows an authenticated attacker to rename arbitrary files with the .php file extension enabling arbitrary code...

CVE-2026-5364 Drag and Drop File Upload for Contact Form 7 <= 1.1.3 - Unauthenticated Arbitrary File Upload via sanitize_file_name Bypass

The Drag and Drop File Upload for Contact Form 7 plugin for WordPress is vulnerable to arbitrary file upload in versions up to, and including, 1.1.3. This is due to the plugin extracting the file extension before sanitization occurs and allowing the file type parameter to be controlled by the...

OpenMage LTS: Customer File Upload Extension Blocklist Bypass → Remote Code Execution

The product custom option file upload in OpenMage LTS uses an incomplete blocklist forbiddenextensions = php,exe to prevent dangerous file uploads. This blocklist can be trivially bypassed by using alternative PHP-executable extensions such as .phtml, .phar, .php3, .php4, .php5, .php7, and .pht...

CVE-2026-6249 Vvveb CMS 1.0.8.2 Remote Code Execution via Media Upload

Vvveb CMS 1.0.8.2 contains a remote code execution vulnerability in its media upload handler that allows authenticated attackers to execute arbitrary operating system commands by uploading a PHP webshell with a .phtml extension. Attackers can bypass the extension deny-list and upload malicious...

CVE-2026-34981

The whisperX API is a tool for enhancing and analyzing audio content. From 0.3.1 to 0.5.0, FileService.downloadfromurl in app/services/fileservice.py calls requests.geturl with zero URL validation. The file extension check occurs AFTER the HTTP request is already made, and can be bypassed by...

CVE-2026-34981 whisperX REST API: SSRF in download_from_url() — URL validation happens after HTTP request, extension bypass via .mp3

The whisperX API is a tool for enhancing and analyzing audio content. From 0.3.1 to 0.5.0, FileService.downloadfromurl in app/services/fileservice.py calls requests.geturl with zero URL validation. The file extension check occurs AFTER the HTTP request is already made, and can be bypassed by...

CVE-2026-34981 whisperX REST API: SSRF in download_from_url() — URL validation happens after HTTP request, extension bypass via .mp3

The whisperX API is a tool for enhancing and analyzing audio content. From 0.3.1 to 0.5.0, FileService.downloadfromurl in app/services/fileservice.py calls requests.geturl with zero URL validation. The file extension check occurs AFTER the HTTP request is already made, and can be bypassed by...

CVE-2026-33691

A flaw was found in the OWASP core rule set CRS, a set of generic attack detection rules for web application firewalls. A remote attacker could exploit this vulnerability by inserting whitespace padding into filenames during file uploads. This bypasses the file extension checks, allowing the uplo...

CVE-2026-34576

Postiz is an AI social media scheduling tool. Prior to version 2.21.3, the POST /public/v1/upload-from-url endpoint accepts a user-supplied URL and fetches it server-side using axios.get with no SSRF protections. The only validation is a file extension check .png, .jpg, etc. which is trivially...

PT-2026-29853

Postiz is an AI social media scheduling tool. Prior to version 2.21.3, the GET /public/stream endpoint in PublicController accepts a user-supplied url query parameter and proxies the full HTTP response back to the caller. The only validation is url.endsWith'mp4', which is trivially bypassable by...

EUVD-2026-14482

AVideo Vulnerable to Remote Code Execution via MIME/Extension Mismatch in ImageGallery File Upload...

CVE-2019-25647

PhreeBooks ERP 5.2.3 contains a remote code execution vulnerability in the image manager that allows authenticated attackers to upload and execute arbitrary PHP files by bypassing file extension controls. Attackers can upload malicious PHP files through the image manager endpoint and execute them...

Parse Server 跨站脚本漏洞

Parse Server is an open-source backend developed by the Parse Platform. It can be deployed on any infrastructure that runs Node.js. Versions of Parse Server prior to 9.6.0-alpha.15 and 8.6.41 contained a cross-site scripting vulnerability. This vulnerability stemmed from the ability to bypass fil...

GHSA-65MP-FQ8V-56JR Flask-Reuploaded vulnerable to Remote Code Execution via Server-Side Template Injection

Impact A critical path traversal and extension bypass vulnerability in Flask-Reuploaded allows remote attackers to achieve arbitrary file write and remote code execution through Server-Side Template Injection SSTI. Patches Flask-Reuploaded has been patched in version 1.5.0 Workarounds 1. Do not...

CVE-2026-27641 Flask-Reuploaded vulnerable to Remote Code Execution via Server-Side Template Injection

Flask-Reuploaded provides file uploads for Flask. A critical path traversal and extension bypass vulnerability in versions prior to 1.5.0 allows remote attackers to achieve arbitrary file write and remote code execution through Server-Side Template Injection SSTI. Flask-Reuploaded has been patche...

flask-reuploaded 安全漏洞

Flask-Reuploaded is a file upload service software developed by Jürgen Gmach. Versions of Flask-Reuploaded prior to 1.5.0 contained security vulnerabilities, which were caused by path traversal and extension bypassing mechanisms. These vulnerabilities could lead to arbitrary file writing and remo...

Music Assistant 代码问题漏洞

Music Assistant is an open-source media library manager developed by Music Assistant. Versions of Music Assistant 2.6.3 and earlier contained code vulnerabilities. These vulnerabilities stemmed from the music/playlists/update API, which allowed bypassing the .m3u extension restriction and allowin...

Craft CMS: save_images_Asset graphql mutation can be abused to exfiltrate AWS credentials of underlying host

Summary - The saveimagesAsset graphql mutation allows a user to give a url of an image to download. Url must use a domain, not a raw IP. - Attacker sets up domain attacker.domain with an A record of something like 169.254.169.254 special AWS metadata IP - Attacker invokes saveimagesAsset with url...

CVE-2020-37113 GUnet OpenEclass 1.7.3 E-learning platform - File Upload Extension Bypass

GUnet OpenEclass 1.7.3 allows authenticated users to bypass file extension restrictions when uploading files. By renaming a PHP file to .php3 or .PhP, an attacker can upload a web shell and execute arbitrary code on the server. This vulnerability enables remote code execution by bypassing the...

EUVD-2020-30982

GUnet OpenEclass 1.7.3 allows authenticated users to bypass file extension restrictions when uploading files. By renaming a PHP file to .php3 or .PhP, an attacker can upload a web shell and execute arbitrary code on the server. This vulnerability enables remote code execution by bypassing the...