IBM WebSphere MQ 8.0 could allow an authenticated user with access to the queue manager and queue, to deny service to other channels running under the same process. IBM Reference #: 1998649.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Websphere_mq | Ibm | 8.0 (including) | 8.0 (including) |
| Websphere_mq | Ibm | 8.0.0.0 (including) | 8.0.0.0 (including) |
| Websphere_mq | Ibm | 8.0.0.1 (including) | 8.0.0.1 (including) |
| Websphere_mq | Ibm | 8.0.0.2 (including) | 8.0.0.2 (including) |
| Websphere_mq | Ibm | 8.0.0.3 (including) | 8.0.0.3 (including) |
| Websphere_mq | Ibm | 8.0.0.4 (including) | 8.0.0.4 (including) |
| Websphere_mq | Ibm | 8.0.0.5 (including) | 8.0.0.5 (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: