HexBrain

Lark Technologies · Report #1463028

[AWC-Pune] - User can download files deleted by Admin using shortcuts

Validstatus
mediumseverity
11upvotes
25 Feb 2022disclosed

Summary

A vulnerability was found in where a Lark user could bypass Admin restrictions on deleted files, which typically would block users of the file from downloading or using it. However, the user could add a shortcut of the file to a folder, and upon downloading that folder could access the file previously deleted by the Admin. We thank @prateek_thakare for reporting this to our team and confirming its resolution.

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original