Improper access control in mail module (followers) in Odoo Community 13.0 and earlier and Odoo Enterprise 13.0 and earlier, allows remote authenticated users to obtain access to messages posted on business records there were not given access to, and subscribe to receive future messages.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Odoo | Odoo | * | 13.0 (including) |
| Odoo | Ubuntu | trusty | * |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: