IBM LoopBack (IBM API Connect 2018.1, 2018.4.1, 5.0.8.0, and 5.0.8.4) could allow an attacker to bypass authentication if the AccessToken Model is exposed over a REST API, it is then possible for anyone to create an AccessToken for any User provided they know the userId and can hence get access to the other userâÂÂs data / access to their privileges (if the user happens to be an Admin for example). IBM X-Force ID: 148801.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Api_connect | Ibm | 5.0.8.0 (including) | 5.0.8.4 (including) |
| Api_connect | Ibm | 2018.1.0 (including) | 2018.4.1.0 (including) |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://www.ibm.com/support/docview.wss?uid=ibm10733883
- http://www.securityfocus.com/bid/106313
- https://exchange.xforce.ibmcloud.com/vulnerabilities/148801
- http://www.ibm.com/support/docview.wss?uid=ibm10733883
- http://www.securityfocus.com/bid/106313
- https://exchange.xforce.ibmcloud.com/vulnerabilities/148801