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HieuPenguinnn

HieuPenguinnn

CVE & CTF writeups by HieuPenguinnn

41
Posts
10
CVE
31
CTF

Categories

├── CVE (10) │ ├── Broken Access Control (6) │ ├── Information Disclosure (2) │ ├── IDOR (2) │ ├── Webhook Forgery (2) │ ├── SQL Injection (1) │ ├── Payment Bypass (1) │ ├── Stored XSS (1) │ ├── Price Tampering (1) │ └── Account Takeover (1) └── CTF (31) ├── GPNCTF 2026 (8) ├── PTITCTF Quals 2026 (7) ├── TJCTF 2026 (6) ├── UMassCTF 2026 (3) ├── UTCTF 2026 (3) ├── OmniCTF 2026 (2) └── SekaiCTF 2026 (2)

Random Picks

TJCTF2026-web/free-cloud-storage CVE-2026-54804 - Melhor Envio Subscriber API Token Disclosure and Overwrite Độ Mixi GPNCTF2026-recipeloader TJCTF2026-web/treasure-hunt

Tag: Path Traversal (2 posts)

M
PTITCTF Quals 2026

Machine Love

Double URL encoding bypasses an absolute-path filter and enables local file read.

Read
CTF Web Path Traversal Local File Read PTITCTF
P
PTITCTF Quals 2026

Palworld Mod

Path traversal in the mod build flow writes a Python codec payload and reaches server-side code execution.

Read
CTF Web Path Traversal RCE PTITCTF
HieuPenguinnn

HieuPenguinnn

CVE & CTF writeups by HieuPenguinnn

41
Posts
10
CVE
31
CTF

Categories

├── CVE (10) │ ├── Broken Access Control (6) │ ├── Information Disclosure (2) │ ├── IDOR (2) │ ├── Webhook Forgery (2) │ ├── SQL Injection (1) │ ├── Payment Bypass (1) │ ├── Stored XSS (1) │ ├── Price Tampering (1) │ └── Account Takeover (1) └── CTF (31) ├── GPNCTF 2026 (8) ├── PTITCTF Quals 2026 (7) ├── TJCTF 2026 (6) ├── UMassCTF 2026 (3) ├── UTCTF 2026 (3) ├── OmniCTF 2026 (2) └── SekaiCTF 2026 (2)

Random Picks

Brain Rot TJCTF2026-web/chained UMassCTF2026-Brick by Brick Approve Please, Genie! CVE-2026-54804 - Melhor Envio Subscriber API Token Disclosure and Overwrite
10 CVE 31 CTF writeups 41 posts
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