powerglot

Powerglot Powerglot encodes several kind of scripts using polyglots, for example, offensive powershell scripts. It is not needed a loader to run the payload. In red-team exercises or offensive tasks, masking of payloads is usually done by using steganography, especially to avoid network level...

cve-2025-9951-ffmpeg-jp2-poc

CVE-2025-9951 FFmpeg JPEG 2000 Exploitation Research This repository contains two deliberately separated exploitation milestones for the FFmpeg JPEG 2000 component-mapping vulnerability: 1. 01-gdb-assisted/ — the original deterministic GDB-launched PoC and its full research-journey writeup,...

CVE-2026-5201

CVE-2026-5201 Heap-based buffer overflow in gdk-pixbuf JPEG loader Hi, I'm Kağan Çapar. I discovered a heap-based buffer overflow vulnerability in gdk-pixbuf's JPEG image loader that affects virtually all Linux desktop environments. The vulnerability was assigned CVE-2026-5201 and acknowledged by...

CVE-2024-21412_Water-Hydra

CVE-2024-21412Water-Hydra Deliver malware via CVE-2024-21412 usage Start the services in order, then access the web server. webserver Start a web server in the folder: python -m http.server Initial Access: Use Windows Advanced Query Syntax AQS to link back to a JPEG trojan hosted on a WebDAV shar...

CVE-2025-43300

CVE-2025-43300: iOS/macOS DNG Image Processing Memory Corruption Overview CVE-2025-43300 is a critical memory corruption vulnerability in Apple's image processing framework that affects iOS 18.6.1 and macOS systems. The vulnerability exists in the JPEG Lossless decompression code within...

ScreenshotBOF

ScreenshotBOF An alternative screenshot capability for Cobalt Strike that uses WinAPI and does not perform a fork & run. Screenshot downloaded in memory. Features JPEG compression In memory download as screenshot or as file Supports capturing of minimized windows Grayscale, JPEG quality and...

ssrf-sheriff

SSRF Sheriff This is an SSRF testing sheriff written in Go. It was originally created for the Uber H1-4420 2019 London Live Hacking Event, but it is now being open-sourced for other organizations to implement and contribute back to. Features Respond to any HTTP method GET, POST, PUT, DELETE, etc...

php-jpeg-injector

php-jpeg-injector Injects php payloads into jpeg images. Related to this post. Use Case You have a web application that runs a jpeg image through PHP's GD graphics library. Description This script injects PHP code into a specified jpeg image. The web application will execute the payload if it...

php-jpeg-injector

php-jpeg-injector PHP 페이로드를 JPEG 이미지에 주입합니다. 이 게시물과 관련이 있습니다. 사용 사례 JPEG 이미지를 PHP의 GD 그래픽 라이브러리를 통해 처리하는 웹 애플리케이션이 있습니다. 설명 이 스크립트는 지정된 JPEG 이미지에 PHP 코드를 주입합니다. 웹 애플리케이션이 이미지를 해석할 경우 페이로드를 실행합니다. 입력 JPEG이 압축되지 않았는지 확인하세요! 사용법 python3 gd-jpeg.py JPEG PAYLOAD OUTPUTJPEG 예: python3 gd-jpeg.py cat.jp...

CVE-2021-22204

CVE-2021-22204 Exploit for CVE-2021-22204 ExifTool - Arbitrary Code Execution Exploit Description Use this exploit to generate a JPEG image payload that can be used with a vulnerable ExifTool version for code execution. A custom command can be provided or a reverse shell can be generated. A JPEG...

CVE-2021-22204-exiftool

CVE-2021-22204-exiftool Python exploit for the CVE-2021-22204 vulnerability in Exiftool. About the vulnerability The CVE-2021-22204 was discovered and reported by William Bowling. @wcbowling This exploit was made by studying the exiftool patch after the CVE was already reported. Pre-requisites...

CVE-2025-43300

📚 CVE-2025-43300 - Detailed Vulnerability Analysis 🎯 Summary CVE-2025-43300 is a buffer overflow vulnerability in DNG Digital Negative file processing caused by an inconsistency between TIFF metadata and JPEG data , allowing remote code execution RCE. 🔍 1. DNG FILE ANATOMY Layered Structure: DNG...

CVE-2025-50165-x64-Exploit

CVE-2025-50165 Windows Graphics Component RCE x64 Critical Remote Code Execution via malicious JPEG – Windows 11 24H2 unpatched CVSS 9.8 – No privileges, no interaction required CVE-2025-50165 - windowscodecs.dll untrusted pointer dereference Discovered by Zscaler ThreatLabz Patched: November 202...

jsteg

jsteg go get lukechampine.com/jsteg jsteg — это пакет для сокрытия данных внутри jpeg-файлов, метод, известный как стеганография. Это достигается копированием каждого бита данных в наименее значимые биты изображения. Объем скрываемых данных зависит от размера файла jpeg; на каждый байт скрытых...

CVE-2025

CVE-2025-43300: iOS/macOS DNG Image Processing Memory Corruption Overview CVE-2025-43300 is a critical memory corruption vulnerability in Apple's image processing framework that affects iOS 18.6.1 and macOS systems. The vulnerability exists in the JPEG Lossless decompression code within...

RLSA-2026:74457 Moderate: ghostscript security update

The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fixes: ghostscript: ghostscript: Heap buffer overflow via JPEG 2000 output adapter...

CVE-2019-20326

CVE-2019-20326 GNOME gThumb and Linux Mint Pix use the cairoio module for displaying several image formats with the Cairo graphics library. In gThumb versions 3.8.3 and Pix versions 2.4.5, cairoio is vulnerable to a heap buffer overflow via a JPEG image with either a width or height greater than...

Dropper

스텔스 드로퍼 JPEG/PNG 이 프로젝트는 JPG/PNG 형식 이미지에 페이로드를 삽입하여, 이미지를 열 때 특정 동작을 수행할 수 있게 해주는 도구입니다. 🚫 면책 조항 이 저장소는 교육 목적으로만 제공되며, 승인된 보안 연구 를 위해 작성되었습니다. 이 자료를 무단 또는 불법적인 활동에 사용하는 것은 엄격히 금지됩니다. 프로젝트 작업 및 exploit3r.py 사용 가이드 이 프로젝트는 Python 2를 포함한 다양한 라이브러리의 빌드 및 통합을 자동화하기 위해 CMake 를 사용합니다. 아래는 프로젝트를 빌드하고...

Moderate: Red Hat Security Advisory: ghostscript security update

An update for ghostscript is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

ghostscript: ghostscript: Heap buffer overflow via JPEG 2000 output adapter

A flaw was found in Ghostscript. This heap-based buffer overflow vulnerability in the JPEG 2000 output adapter allows an attacker to cause memory corruption by supplying a specially crafted PDF file. The crafted PDF contains a JPEG 2000 image with mismatched component subsampling factors...