Vigil@nce - WebSphere AS: Cross Site Scripting via SIBMsgMigration Utility
January 2019 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 Scripting via SIBMsgMigration
Utility of WebSphere AS, in order to run JavaScript code in the
context of the web site.
Impacted products: Tivoli System Automation, WebSphere AS
Traditional.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 09/11/2018.
DESCRIPTION OF THE VULNERABILITY
The WebSphere AS product offers a web service.
However, it does not filter received data via SIBMsgMigration
Utility before inserting them in generated HTML documents.
An attacker can therefore trigger a Cross Site Scripting via
SIBMsgMigration Utility of WebSphere AS, in order to run
JavaScript code in the context of the web site.
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