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RToSI

RToSI

Welcome to Round Table of Skill Issue. We are a team (mostly me) focused on:

  • 🔍 CVE Analysis - Deep dives into critical vulnerabilities
  • 🚩 CTF Writeups - Solutions and learning from competitions
  • 🛡️ Security Research - Original findings and methodologies

Recent

CVE-2025-24293 (Ruby on Rails)
·339 words·2 mins
Lio
Cve Sharing Finding
CVE-2025-24293: Active Storage allowed transformation methods potentially unsafe
Modicon Controllers M241 (Schneider Electric)
·276 words·2 mins
Lio
Research Sharing Finding Ot Security
Some results from my research project with the Modicon M241 PLC
CVE-2024-32002 (Git)
·2054 words·10 mins
Lio
Cve Sharing
Analysis for CVE-2024-32002 (Git)
CVE-2022-1471 (SnakeYaml)
·1357 words·7 mins
Lio
Cve Sharing
Analysis for CVE-2022-1471 (SnakeYaml)
CVE-2024-4367 (PDF.js)
·1965 words·10 mins
Lio
Cve Sharing
Analysis for CVE-2024-4367 (PDF.js)
Hack The Box CTF 2024 - PWN & MISC writeup
·2201 words·11 mins
Lio
Pwn Hackthebox 2024
Writeup cho các thử thách của giải HTBCTF Cyber Apocalypse 2024: Hacker Royale.