CVE-2022-31096: Invites restricted to an email or invite links restricted to an email domain may be bypassed by a under certain conditions in Discourse
Discourse is an open source discussion platform. Under certain conditions, a logged in user can redeem an invite with an email that either doesn't match the invite's email or does not adhere to the email domain restriction of an invite link. The impact of this flaw is aggravated when the invite has been configured to add the user that accepts the invite into restricted groups. Once a user has been incorrectly added to a restricted group, the user may then be able to view content which that are restricted to the respective group. Users are advised to upgrade to the current stable releases. There are no known workarounds to this issue.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-31096?
CVE-2022-31096 has a moderate severity rating due to improper handling of invite link restrictions.
How do I fix CVE-2022-31096?
To fix CVE-2022-31096, update Discourse to a version beyond 2.8.4 or a stable release after 2.9.0-beta5.
Who is affected by CVE-2022-31096?
CVE-2022-31096 affects logged-in users of Discourse who may redeem invites without proper email verification.
What are the potential consequences of CVE-2022-31096?
The consequence of CVE-2022-31096 is that users could bypass email domain restrictions, leading to unauthorized access.
Is there a workaround for CVE-2022-31096?
There are no specific workarounds for CVE-2022-31096 other than applying the recommended updates.