Bug: We are able to redirect the link to itself.

[HarshPatel5940]

Expected Behavior

The expected behavior is we should not be able to update the link to itself or anyother kzilla.xyz/ cause it's like an infinite redirect.

Current Behavior

The Current behavior is we are able to easily achieve this in a mobile device. I have tried testing this out in a desktop browser enviorment but it blocks my ip. (This does not works in custom links cause it seems to block the link)

Failure Information

There are no checks being performed while updating the link. refrencing to Link-controller.ts line 169

Steps to Reproduce

1. Open your mobile and go to kzilla.xyz
2. Then just create a short link for any random link in the world, let it be youtube.com. (There is a higher success rate with randomized links so please use that for testing)
3. Then you can go to "My Links" and update your link to itself.
4. This basically makes a link redirect to itself infinitely.

During Step 4 you might get blocked on a desktop/laptop enviorment or atleast it seems to disable custom links after 4 redirects, But IF YOU ARE IN MOBILE AND USE THE RANDOMIZED LINK IT WORKS LIKE A CHARM

Context

Since this is able to work way better in mobile devices, i am going to consider my device for testing purposes

• Firmware Version: None
• Operating System: MIUI 13.0.11 ( Based on: Android 12 )
• SDK version: None
• Toolchain version: None

Screenshot of the bug

Screenrecorder-2022-12-22-19-39-30-649.2.mp4

Failure Logs

No Failure Logs

[HarshPatel5940]

We need to fix our package.json too -> Source Issue By npm/yarn

[shawshankkumar]

@sm-sami @HarshPatel5940 updates on this?

[shawshankkumar]

Let's do this in v2.x or v3.0