bugtraq - Open-Xchange Security Advisory 2014-02-10

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Message-ID: <463384269.18110.1392027077985.open-xchange@appsuite-dev-gw1.open-xchange.com>
Date: Mon, 10 Feb 2014 11:11:17 +0100 (CET)
From: Martin Braun <martin.braun@...n-xchange.com>
To: bugtraq <bugtraq@...urityfocus.com>
Subject: Open-Xchange Security Advisory 2014-02-10

Product: Open-Xchange AppSuite
Vendor: Open-Xchange GmbH

Internal reference: 30820 (Bug ID)
Vulnerability type: CWE-80 (Improper Neutralization of Script-Related HTML Tags in a Web Page)
Vulnerable version: 7.4.1 and earlier
Vulnerable component: backend
Fixed version: 7.2.2-rev31, 7.4.0-rev27, 7.4.1-rev17
Report confidence: Confirmed
Solution status: Fixed by Vendor
Vendor notification: 2014-01-25
Solution date: 2014-01-29
Public disclosure: 2014-02-10
Researcher credits: joernchen of Phenoelit
CVE reference: CVE-2014-1679
CVSSv2: 5.7 (AV:N/AC:M/Au:N/C:P/I:N/A:N/E:POC/RL:U/RC:C/CDP:LM/TD:H/CR:ND/IR:ND/AR:ND)

Vulnerability Details:
Embedding JavaScript code at the header of a SVG image file is executed within the context of OX AppSuite when opening the image as file attachment e.g. to a Mail message.

Risk:
Malicious script code can be executed within a users context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.).

Solution:
Users should update to the latest available patch releases. Users should avoid opening E-Mail attachments or files from untrusted sources.