CVE-2018-1778 Information

Description

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 user&195;&162;&194;&128;&194;&153;s data / access to their privileges (if the user happens to be an Admin for example). IBM X-Force ID: 148801.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.ibm.com/support/docview.wss?uid=ibm10733883 http://www.securityfocus.com/bid/106313 https://exchange.xforce.ibmcloud.com/vulnerabilities/148801

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1