The Object module in Liferay Portal 7.4.3.4 through 7.4.3.48, and Liferay DXP 7.4 before update 49 does properly isolate objects in difference virtual instances, which allows remote authenticated users in one virtual instance to view objects in a different virtual instance via OAuth 2 scope administration page.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Digital_experience_platform | Liferay | 7.4 (including) | 7.4 (including) |
| Digital_experience_platform | Liferay | 7.4-update1 (including) | 7.4-update1 (including) |
| Digital_experience_platform | Liferay | 7.4-update34 (including) | 7.4-update34 (including) |
| Digital_experience_platform | Liferay | 7.4-update36 (including) | 7.4-update36 (including) |
| Liferay_portal | Liferay | 7.4.3.4 (including) | 7.4.3.48 (including) |
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: