# 1025: Shoppix

| Name                                                                      | Authors                            | Category                           |
| ------------------------------------------------------------------------- | ---------------------------------- | ---------------------------------- |
| [Intigriti October Challenge (2025)](https://challenge-1025.intigriti.io) | [chux](https://x.com/chux13786509) | SSRF, LFI, URL sanitization bypass |

## Challenge Description

> Find a way to read local files and win Intigriti swag! 🏆

## Solution (official video walktrough from chux)

Watch it [here](https://www.youtube.com/watch?v=wpNj1QlPZdA)

## Community Writeups

1. [unsbotch](https://unsbotch.gitbook.io/unsbotch/my-writeups/intigriti-1025-challenge-writeup)
2. [swiv](https://medium.com/@ou_/how-i-solved-intigritis-october-2025-challenge-with-an-unintended-solution-4c44122cacdd)
3. [qualwin38000](https://hackmd.io/@qualw1n/BJFb0H4Txx)
4. [lornemalvo](https://lornemalvo.com/posts/intigriti_challenge_1025/)
5. [kutaysec](https://hackmd.io/@KutaySec/H1UdcHNpgx)
6. [sto](https://yourssto.github.io/posts/intigriti-challenge-1025-writeup/)
7. [bandjes](https://sanderwind.medium.com/intigriti-1025-challenge-ssrf-to-rce-via-file-upload-bypass-8aaa0164ee55)
8. [zar](https://github.com/Franc-Zar/CTFsWriteups/tree/main/intigriti/october-challenge-1025)
9. [achraf1337](https://40rbidd3n.medium.com/intigriti-challenge-1025-badc6a24caf9)
10. [p5n\_dsj](https://trafiiik.com/posts/Intigriti1025writeup/)
11. [siunam](https://siunam321.github.io/ctf/Intigriti-Challenge/1025/)
12. [jsll](https://medium.com/@jsll/intigriti-challenge-1025-dual-path-ssrf-to-server-status-web-shell-7eba198f6fe3)
13. [kza42](https://klefz.se/2025/10/14/intigritis-october-challenge-2025-write-up/)
14. [serondil](https://serondil.hashnode.dev/solving-intigriti-challenge-1025)
15. [ambush](https://medium.com/@ambushneupane4/solution-for-intigriti-challenge-1025-3ecc9c7e11db)
16. [s1x](https://s1x-sec.github.io/IntigritiChall/)
17. [zeeshan](https://zeeshankhalid.com/blog/posts/intigriti-challenge-1025/)
18. [kalawy](https://www.notion.so/mohamedwagdy/Intigriti-Challenge-1025-Write-up-2843f09570da8081b2b4ea98f2b57c8e?source=copy_link)
19. [alejandroar](https://medium.com/@alejandro._./from-ssrf-to-rce-intigriti-challenge-1025-5a12d866db11)
20. [mr\_m3ars](https://hackmd.io/@MrM3ARS/Intigriti-Challenge-Oct)
21. [psytester](https://psytester.github.io/Intigriti_CTF_1025/)
22. [mariosk](https://mariosk1574.com/posts/intigriti-1025-by-chux/)
23. [poocsed](https://frank.nijeboer.cc/posts/intigriti-challenge-challenge-1025/)
24. [savi0r](https://savi0r.medium.com/intigriti-challenge-1025-unintended-solution-writeup-92ac5c9d425e)
25. [isira\_adithya](https://blog.isiraadithya.com/posts/intigriti-1025-challege-writeup)
26. [kjcao](https://rentry.co/kdenc45u)
27. [r4id\_](https://jorenverheyen.github.io/intigriti-october-2025.html)
28. [caodchuong312](https://hackmd.io/@chuongcd/intigriti-challenge-1025-writeup)
29. [hamzaavvan](https://hamzaavvan.medium.com/b3d0033a286d)