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Intigriti Monthly Challenges
Intigriti
  • Homepage
  • 0525: Confetti
  • 0425: HackDonalds
  • 0325: Leaky Flagment
  • 0125: Particle Generator
  • 1224: Fireplace Generator
  • 1124: 1337UP LIVE CTF
  • 0824: Safe Notes
  • 0724: Memo Sharing
  • 0524: Quadratic Equation Solver
  • 0424: BarSpacing Skills
  • 0324: Contact Form
  • 0224: Love Letter
  • 0124: Repo Woes
  • 1223: Smartypants Revenge
  • 1123: 1337UP LIVE CTF
  • 1023: Pseudonym Generator
  • 0923: Secure Database
  • 0823: Pure Functional Math Calculator
  • 0723: Video-to-Audio Converter
  • 0623: Protocapture
  • 0523: It’s Fun to Review the E.C.M.A
  • 0423: We Like to Sell Bricks
  • 0323: Incomplete Secure Notes Application
  • 0223: Leek NFT
  • 0123: Friends Search Engine
  • 1222: Christmas Blog
  • 1122: Secure Vault
  • 1022: Secure Notes
  • 0922: 8 Ball
  • 0822: Business Card Generator
  • 0722: Awesome Kitty Blog
  • 0622: Recipe
  • 0522: Pollution
  • 0422: Window Maker
  • 0322: Hashing
  • 0222: Extremely Short Scripting Game
  • 0122: Super Secure HTML Viewer
  • 1221: Christmas Special
  • 1121: OWASP Top 10
  • 1021: Halloween Has Taken Over
  • 0921: Password Manager
  • 0821: XSS Cookbook
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  • Challenge Description
  • Solution (official writeup from joaxcar)
  • Community Writeups

0525: Confetti

Writeup for the Intigriti May 2025 challenge 💥

PreviousHomepageNext0425: HackDonalds

Last updated 1 day ago

Name
Authors
Category

HTML Injection, ReDoS, DOM clobbering, URL sanitization bypass, Attacker Page

Challenge Description

Find a way to execute arbitrary javascript on the iFramed page and win Intigriti swag.! 🏆

Solution (official writeup from joaxcar)

See it

Community Writeups

here
busf4ctor
j0r1an
romeokarki
jorenverheyen
silverpoision
wa1m3im
cybersecu
Intigriti May Challenge (2025)
joaxcar