Improper Privilege Management in chatwoot/chatwoot

Valid

Reported on

Apr 30th 2021

✍️ Description

Privilege escalation to view all conversation

First goto https://app.chatwoot.com/app/accounts/4534/settings/agents/list from admin account and add a user B as agent .
now goto https://app.chatwoot.com/app/accounts/4534/settings/inboxes/list and add a inbox .In this inbox dont add user B as collaborator. Only allow admin himself . So, user B should not see this inbox conversation .
Finally goto user B account and see he has no inbox conversation to his account . Now user B open this url https://app.chatwoot.com/app/accounts/4534/conversations/3 and see all conversation . here in this url change conversation id and see all conversation. If user B want to see conversation 1 then visit url like https://app.chatwoot.com/app/accounts/4534/conversations/1 and see all message in this conversation .

#VIDEO POC-->

Privilege escalation to view all conversations

commented 2 years ago

Thanks for reporting. I have added a pull request addressing the changes https://github.com/chatwoot/chatwoot/pull/2224

commented 2 years ago

fixed in https://github.com/chatwoot/chatwoot/commit/534acfbf96778610b82146cb653b78fdc2a22d5b

Sojan Jose marked this as fixed with commit 534acf 2 years ago

The fix bounty has been dropped

This vulnerability will not receive a CVE

to join this conversation

commented 2 years ago

Thanks for reporting. I have added a pull request addressing the changes https://github.com/chatwoot/chatwoot/pull/2224

commented 2 years ago

fixed in https://github.com/chatwoot/chatwoot/commit/534acfbf96778610b82146cb653b78fdc2a22d5b

Sojan Jose marked this as fixed with commit 534acf 2 years ago

The fix bounty has been dropped

This vulnerability will not receive a CVE

to join this conversation