Vendor: Open-Xchange GmbH

Product: Open-Xchange Server 6 / OX AppSuite
Internal reference: 39485 (Bug ID)
Vulnerability type: Cross-Site Scripting (CWE-80)
Vulnerable version: OX6 6.22.9, AppSuite 7.6.2 and earlier
Vulnerable component: frontend
Report confidence: Confirmed
Solution status: Fixed by Vendor
Fixed version: 6.22.8-rev8, 6.22.9-rev15m, 7.6.1-rev25, 7.6.2-rev20
Vendor notification: 2015-07-07
Solution date: 2015-07-24
CVE reference: CVE-2015-5375
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:
Dialogs for printing content were vulnerable to execute injected script code at object properties that get printed.

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.). Potential attack vectors are E-Mail (via attachments) or Drive.

Solution:
Providers should update to the latest Patch Releases 6.22.8-rev8, 6.22.9-rev15m, 7.6.1-rev25, 7.6.2-rev20 (or later).