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_posts/2025-09-10-idor-zseano.md

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@@ -25,24 +25,24 @@ This afternoon, I was like, "Let me practice some labs on IDOR." I just opened m
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With that being said, log in to your account. At first, when I logged in, I tried to look for some button where I could click but found nothing. I was just like, "What the...?"
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![1](https://github.com/user-attachments/assets/bf7a1d94-e207-40de-bbcf-6daf1aa85a19)
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![1](https://github.com/T3chnocr4tx/T3chnocr4tx.github.io/assets/bf7a1d94-e207-40de-bbcf-6daf1aa85a19)
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So, I checked my web proxy and found a JS extension. So, let’s take a look at it.
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<img width="1212" height="730" alt="Image" src="https://github.com/user-attachments/assets/dd8df926-112e-43fe-8872-566babb07be7" />
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![2](https://github.com/T3chnocr4tx/T3chnocr4tx.github.io/assets/dd8df926-112e-43fe-8872-566babb07be7)
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Then I found a path in the JS file where it appears that the web application retrieves a user ID from a cookie and uses it to fetch user data from a server.
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<img width="1366" height="235" alt="Image" src="https://github.com/user-attachments/assets/82b31b0e-a77c-40aa-aa7a-83a686533089" />
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![3](https://github.com/T3chnocr4tx/T3chnocr4tx.github.io/assets/82b31b0e-a77c-40aa-aa7a-83a686533089)
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So, I checked my cookies and saw some long value in the user ID, but how can this be guessable?
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But, you know, thinking in my head, let me just copy this path and add a numerical value. then it appeared I could see some information.
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<img width="1366" height="233" alt="Image" src="https://github.com/user-attachments/assets/952056ea-aeb8-41d7-994a-1cc376cd96cd" />
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![4](https://github.com/T3chnocr4tx/T3chnocr4tx.github.io/assets/952056ea-aeb8-41d7-994a-1cc376cd96cd)
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Then I sent the request to automate enumeration, thinking maybe I could get other users' information. Then I found 7 people. Wow, what an IDOR!
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<img width="991" height="598" alt="Image" src="https://github.com/user-attachments/assets/860679c8-ce19-4e07-b295-0401913daf10" />
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![5](https://github.com/T3chnocr4tx/T3chnocr4tx.github.io/assets/860679c8-ce19-4e07-b295-0401913daf10)
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So, that’s it, guys. The tip is to just use the application like a normal user, then check the JS file to understand the application.
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Catch you guys later, I’ll be dropping more blogs.

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