If the flow has policies on the identification stage to skip it when the flow is restored (by checking `ntext`), the flow is not affected by this.
This attack is only possible if a recovery flow exists, which has both an Identification and an Email stage bound to it. Due to an insufficient access check, a recovery flow link that is created by an admin (or sent via email by an admin) can be used to set the password for any arbitrary user. As a temporary workaround the Syncjob ACL can be removed from all mailbox users, preventing from creating or changing existing Syncjobs.Īuthentik is an open-source Identity Provider.
Tnefs enough ver 2.0 update#
The Issue has been fixed within the 2023-03 Update (March 3rd 2023). Notably, the default ACL for a newly-created mailcow account does not include the necessary permission. However, since different parts of the specified user password are included without any validation, one can simply execute additional shell commands. This code path creates a shell command to call openssl. The imapsync Perl script implements all the necessary functionality for this feature, including the XOAUTH2 authentication mechanism. A malicious user can abuse this vulnerability to obtain shell access to the Docker container running dovecot. The Sync Job feature - which can be made available to standard users by assigning them the necessary permission - suffers from a shell command injection. Mailcow is a dockerized email package, with multiple containers linked in one bridged network. Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the "Regenerate Invite Id" API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response. Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the /api/v4/users/me/teams API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response.
Tnefs enough ver 2.0 upgrade#
Users unable to upgrade may disable the custom reset URL allow list as a workaround. People relying on a custom password reset URL should upgrade to 9.23.0 or later, or remove the custom reset url from the configured allow list. The problem has been resolved and released under version 9.23.0. An attacker could exploit this to email users urls to the servers domain but which may contain malicious code. Instances relying on an allow-listed reset URL are vulnerable to an HTML injection attack through the use of query parameters in the reset URL. Directus is a real-time API and App dashboard for managing SQL database content.
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