Vigil@nce - IBM WebSphere AS: Cross Site Request Forgery via OAuth Service Provider
June 2017 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can trigger a Cross Site Request Forgery via OAuth
Service Provider of WebSphere Application Server, in order to
force the victim to perform operations.
– Impacted products: Tivoli System Automation, WebSphere AS
Traditional.
– Severity: 2/4.
– Creation date: 27/04/2017.
DESCRIPTION OF THE VULNERABILITY
The WebSphere Application Server product offers a web service.
However, the origin of queries is not checked. They can for
example originate from an image included in an HTML document.
An attacker can therefore trigger a Cross Site Request Forgery via
OAuth Service Provider of WebSphere Application Server, in order
to force the victim to perform operations.
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