Nextcloud · Report #1406926
bypass forced password protection via circles app
Validstatus
lowseverity
$100bounty
14upvotes
19 Jun 2022disclosed
Summary
Advisory at https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pwjv-h37v-c4fx
How it was found
Summary:
A user can bypass password enforcement for link and email shares by using a circle
Steps To Reproduce:
- enable forced passwords for link shares and email shares as administrator in the share settings
- as user create a circle and add an e-mail-address
- share some file to that circle
Supporting Material/References:
Used version: Nextcloud Version 22.2.3 circles version 22.1.1
Impact
A user can create an link that is not password protected even if this is forced by the administrator.