Jeongwon Jo

All articles

• ($10,890) What is XSS in the ML/AI ecosystem, not only web3.0? Sep 14, 2023
• 0-Day, Copy and Paste ReDoS in github.com Aug 5, 2023
• Line CTF 2023 Write Up Mar 26, 2023
• HTB apocalypse CTF 2023 spybug Write Up Mar 23, 2023
• b01lers CTF 2023 Write Up Mar 19, 2023
• Express, RCE via File Extension Confusing ≤ V4.18.2 Dec 18, 2022
• Express, Querystring parameter limit of req.query Nov 19, 2022
• CCE 2022 Write Up Sep 25, 2022
• SSTF 2022 JWT Decoder Write Up Aug 23, 2022
• Outlook, XSS Sanitizer flaw Jun 6, 2022
• Dreamhack, Leak all write ups via IDOR May 16, 2022
• 0-Day, Cross-Site Scripting via markdown syntax (Vditor) Apr 2, 2022
• Line CTF 2022 Write Up Mar 27, 2022
• Spring GoN Open Qual CTF 2022 Write Up Mar 21, 2022
• Total.js CMS, Cross-Site Scripting Mar 5, 2022
• Codegate 2022 Write Up Feb 28, 2022
• NASA, Remote Code Excution (0-Day Exploit) Feb 19, 2022
• Hayyim CTF 2022 Write Up Feb 13, 2022
• Real World CTF 4th Hack into Skynet Write Up Jan 24, 2022
• 0-Day, Prototype Pollution in utils.js Nov 29, 2021
• CCE 2021 GS 25 Write Up Sep 26, 2021
• DownUnderCTF 2021 Write Up Sep 26, 2021
• Whitehat Contest 2021 Write Up Sep 12, 2021
• InCTF 2021 Notepad 1.5 - Arthur's Article Write Up Aug 16, 2021
• UIU CTF 2021 yana Write Up Aug 4, 2021
• pwn2win CTF Illusion Write Up May 31, 2021
• 3k CTF 2021 online_compiler Write Up May 17, 2021
• Line CTF 2021 diveinternal Write Up Mar 21, 2021
• UTCTF 2021 Tar Inspector Write Up Mar 14, 2021
• zer0pts CTF 2021 Baby SQLi Write Up Mar 8, 2021
• Trust CTF 2021 Write Up Feb 28, 2021
• Dice CTF 2021 Write Up Feb 8, 2021