β° Intigritiβs January Challenge is over! β 22 hackers found the right solution!! π 4 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
Monthly Challenges
XSS is one of the most popular vulnerabilities to hunt for. Is it the name radiating coolness? Is it the impact it can have? Is it because that popup is so rewarding? Who knows! All we know at Intigriti is that people LOVE XSS but that many have only scratched the surface of what XSS can be!
In this article, weβll list all the XSS challenges weβve hosted in the past, so you can keep on polishing those skills. Leave no XSS uncovered!
Note that some of these challenges may not involve XSS π
This page is not actively maintained any longer, check out our new gitbook!
π Overview
Challenge-0724: Memo Sharing byΒ al and wubz
Challenge-0524: Quadratic Equation Solver byΒ stealthcopter
Challenge-0424: BarSpacing Skills byΒ Erik Donker
Challenge-0324: Contact Form byΒ m0z
Challenge-0224: Love Letter byΒ GoatSniff
Challenge-0124: Repo Woes byΒ Kevin Mizu
Challenge-1223: Smartypants Revenge byΒ Protag
Challenge-1023: Pseudonym Generator byΒ KΓ©vin Mizu
Challenge-0923: Secure Database byΒ sgrum0x
Challenge-0823: Pure Functional Math Calculator byΒ huli
Challenge-0723: Video-to-Audio Converter byΒ kavigihan
Challenge-0623: Protocapture byΒ 0xGodson
Challenge-0523: Itβs Fun to Review the E.C.M.A byΒ Renwa
Challenge-0423: We Like to Sell Bricks byΒ strangemonkey
Challenge-0323: Incomplete Secure Notes Application byΒ 0xGodsonΒ andΒ BrunoModificato
Challenge-0223: Leek NFT byΒ Dr Leek
Challenge-0123: Friends byΒ SamokosikΒ andΒ mrkcdl
Challenge-1222: Christmas blog byΒ fh4ntke
Challenge-1122: Secure Vault byΒ H4R3L
Challenge-1022: Secure notes byΒ 0xGodson_
Challenge-0922: 8 ball byΒ IvarsVids
Challenge-0822: Business card generator byΒ BrunoModificatoΒ andΒ aszx87410
Challenge-0722: Awesome kitty blog by Vroemy
Challenge-0622: Recipe byΒ lawrencevl
Challenge-0522: Pollution byΒ PiyushThePal
Challenge-0422: Window Maker byΒ aszx87410
Challenge-0322: Hashing byΒ BrunoModificato
Challenge-0222: Extremely Short Scripting Game byΒ aszx87410
Challenge-0122: Super Secure HTML Viewer byΒ TheRealBrenu
Challenge-1221: Christmas Special byΒ E1u5iv3F0x
Challenge-1121: OWASP Top 10 byΒ IvarsVids
Challenge-1021: Halloween has taken over byΒ 0xTib3rius
Challenge-0921: Password Manager byΒ BugEmirΒ andΒ Pepijn van der Stap
Challenge-0821: XSS Cookbook byΒ WHOISbinit
Challenge-0721: HTML Viewer byΒ RootEval
Challenge-0621: Password Generator by Physuru
Challenge-0521: Math Robot byΒ GrumpinouT
Challenge-0421: WAF byΒ terjanq
Challenge-0321: Notes
Challenge-0121: Challenging
Challenge-1220: Calculator
π§° Writeups
Challenge-0123: Friends byΒ SamokosikΒ andΒ mrkcdl
Challenge-1222: Christmas blog byΒ @fh4ntke
β° The XSS challenge is over! β 59 hackers found the right solution!! π 4 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
Challenge-1122: Secure vault byΒ @H4R3L
β° The XSS challenge is over! β 11 hackers found the right solution!! π 2 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
Challenge-1022: Secure notes byΒ @0xGodson_
β° It's CHALLENGE O'CLOCK! π Find the XSS before Monday October 24th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @0xGodson_ for the challenge! π challenge-1022.intigriti.io
Challenge-0922: 8 ball byΒ @IvarsVids
β° It's CHALLENGE O'CLOCK! π Find the XSS before Monday September 26th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @IvarsVids for the challenge! π challenge-0922.intigriti.io
Challenge-0822: Business card generator byΒ @BrunoModificatoΒ andΒ @aszx87410
β° It's CHALLENGE O'CLOCK! π Find the XSS before Monday August 29th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @BrunoModificato and @aszx87410 for the challenge! π challenge-0822.intigriti.io
Challenge-0722: Awesome kitty blog by Vroemy
β° It's CHALLENGE O'CLOCK! π Find the XSS before Monday August 1st! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @antonvroemans for the challenge! π challenge-0722.intigriti.io
Challenge-0622: Recipe byΒ lawrencevl
β° It's CHALLENGE O'CLOCK! π Find the XSS before Monday June 27th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks lawrencevl for the challenge! π challenge-0622.intigriti.io
Challenge-0522: Pollution byΒ @PiyushThePal
β° It's CHALLENGE O'CLOCK! π Find the XSS before Friday June 3th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @PiyushThePal for the challenge! π challenge-0522.intigriti.io
Challenge-0422: Window Maker byΒ @aszx87410
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday April 24th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @aszx87410 for the challenge! π go.intigriti.com/xss-challenge
Challenge-0322: Hashing byΒ @BrunoModificato
β° The XSS challenge is over! β 66 hackers found the right solution!! π 7 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday March 27th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @BrunoModificato for the challenge! π go.intigriti.com/xss-challenge
Challenge-0222: Extremely Short Scripting Game byΒ @aszx87410
β° The XSS challenge is over! β 133 hackers found the right solution!! π 12 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday February 13th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @aszx87410 for the challenge! π challenge-0222.intigriti.io
Challenge-0122: Super Secure HTML Viewer byΒ @TheRealBrenu
β° The XSS challenge is over! β 103 hackers found the right solution!! π 13 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday January 16th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @TheRealBrenu for the challenge! π challenge-0122.intigriti.io
Challenge-1221: Christmas Special byΒ @E1u5iv3F0x
β° The XSS challenge is over! β 66 hackers found the right solution!! π 10 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
β° It's CHALLENGE O'CLOCK! π XMAS EDITION π π Find the XSS before Sunday December 26th! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @E1u5iv3F0x for the challenge! π go.intigriti.com/xss-challenge
Challenge-1121: OWASP Top 10 byΒ @IvarsVids
β° The XSS challenge is over! β 62 hackers found the right solution!! π 13 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments!
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday November 21nd! π Win β¬300 in SWAG prizes! π We'll release a tip for every 100 likes on this tweet! Thanks @IvarsVids for the challenge! π go.intigriti.com/xss-challenge
Challenge-1021: Halloween has taken over byΒ @0xTib3rius
β° The XSS challenge is over! β 138 hackers found the right solution!! π 27 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments! π
π The October XSS challenge has now concluded π We will announce the winners tomorrow πΉ But today, we're going to look closer at the solution! Watch the writeup video for the challenge now! π youtu.be/Gk9a77ogn6k
Challenge-0921: Password Manager byΒ @BugEmirΒ andΒ Pepijn van der Stap
β° The XSS challenge is over! β 48 hackers found the right solution π 14 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments! πΉ The solution? Watch the official writeup on YouTube: youtu.be/Hy4YPFA7pqA
Challenge-0821: XSS Cookbook byΒ @WHOISbinit
β° The XSS challenge is over! β 86 hackers found the right solution π 21 hackers wrote a cool writeup! π Check out the winners below and drop your write-up in the comments! πΉ The solution? Watch the official writeup on YouTube: youtu.be/uvWf62qUqyQ
Challenge-0721: HTML Viewer byΒ @RootEval
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday June 27, 23:59 CEST π Win β¬300 in SWAG prizes πβ€οΈ We'll tweet out a tip for every 100 likes Thanks Physuru (@cffaedfe) for the challenge! π challenge-0621.intigriti.io
Challenge-0621: Password Generator by Physuru
β°Time's up! βοΈ 16 hackers managed to find the right solution π 4 hackers qualified for the 'best writeup' contest π Check out the winners below and drop your write-up in the comments!
β° It's CHALLENGE O'CLOCK! π Find the XSS before Sunday June 27, 23:59 CEST π Win β¬300 in SWAG prizes πβ€οΈ We'll tweet out a tip for every 100 likes Thanks Physuru (@cffaedfe) for the challenge! π challenge-0621.intigriti.io
Challenge-0521: Math Robot byΒ @GrumpinouT
β° Time's up! βοΈ 70 hackers managed to find the solution π 12 hackers qualified for the 'best writeup' contest π Check the winners below and drop your write-up in the comments!
π₯ New XSS challenge! Did you really think we weren't going to release a challenge this month?π π β¬300 in SWAG prizes π Submit your solution before June 8th π β€οΈWe'll tweet out a tip for every 100 likes Thanks @GrumpinouT for the challenge! challenge-0521.intigriti.io
Challenge-0421: WAF byΒ @terjanq
Time's UP! This was our hardest challenge so far! β 15 hackers managed to find the solution π 4 hackers qualified for the 'best writeup' contest π Check the winners and the writeups in the comments! πππ
New XSS challenge, by the one and only @terjanq! π Find the XSS and WIN β¬300 in SWAG! π Submit your solution before Mon 26 Apr π β€οΈ We'll tweet out a tip for every 100 likes π π Let's gooooo! challenge-0421.intigriti.io
Challenge-0321: Notes
β° Our XSS challenge is OVER! β 45 researchers managed to find a solution π Check the 3 raffle winners in the video below π Check the 3 writeup winners in the comments π Don't forget to post your solution!
π¨ NEW Swag Challenge! π Can you find the XSS? Submit your write-up between March 22 - 28 and WIN Intigriti swag! As usual, we'll tweet out a tip for every 100 likes. GO! πβ€οΈ #HackWithIntigriti #SharingIsCaring challenge-0321.intigriti.io
Challenge-0121: Challenging
β° Our January XSS challenge is OVER! β 109 researchers managed to find a solution π More than 70% were unintended solutions π Check the 3 raffle winners in the video below π Check the 3 writeup winners in the comments π Don't forget to post your solution!
Challenge-1220: Calculator
β° Our December XSS challenge is OVER! β 72 researchers managed to find a solution π More than 50% were unintended solutions π Check the 3 raffle winners in the video below π Check the 3 writeup winners in the comments π Don't forget to post your solution!