Enhance! Description Download this image file and find the flag. Download image file Solving Lets have a look at the svg file It looks like a normal file In the last lines of the file, in the tspan tag, we can see some interessting characters… looks like the end of the flag. id=“tspan3764″>F { 3 n h 4 n c
CVE-XXXX-XXXX Description Enter the CVE of the vulnerability as the flag with the correct flag format: picoCTF{CVE-XXXX-XXXXX} replacing XXXX-XXXXX with the numbers for the matching vulnerability. The CVE we’re looking for is the first recorded remote code execution (RCE) vulnerability in 2021 in the Windows Print Spooler Service, which is available across desktop and server versions of Windows operating systems.
basic-file-exploit Description The program provided allows you to write to a file and read what you wrote from it. Try playing around with it and see if you can break it! Connect to the program with netcat: $ nc saturn.picoctf.net 49698 The program’s source code with the flag redacted can be downloaded here. Solving Netcat into the service via given
OCEAN What can you do in an ocean of files? nc server.challenge.ctf.thefewchosen.com 1338 Hints There is an official hint: Hint for ocean: The chal file is not relevant. That’s just a shell (basically the entrypoint). Try listing folders and subfolders Todos So we looked around for a while and found this directory (Magic trick was to use ls -R instead
AAAAA AAAAA. That’s all Download AAAAA Okay – first of all, like always I run file on this AAAAA file. This will tell us, that this is a data file. After that, I tried binwalk. BÄM There is an image included. My colleague uses CyberChef for this. There you can import the file and run Extract files on. I just
BSides-Jeddah-CTF Writeup to the BSides Jeddah CTF – 2021 Situation – BSides Jeddah BSides Jeddah is coming up with a blueteam flavored CTF this year hosted by CyberDefenders. This will be a Jeopardy-style intermediate CTF with a few harder challenges, including network analysis, memory forensics and malicious document analysis. To get the latest updates, follow us on twitter @JeddahBsides ,