CVE-2016-5740

Medium

Description

An issue was discovered in Open-Xchange OX App Suite before 7.8.2-rev5. JavaScript code can be used as part of ical attachments within scheduling E-Mails. This content, for example an appointment's location, will be presented to the user at the E-Mail App, depending on the invitation workflow. This code gets executed within the context of the user's current session. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.).

SeverityMedium
CVSS6.1
Exploit probability—
ProductOpen-xchange Appsuite
PublishedDec 15, 2016
First seenDec 15, 2016

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
open-xchange open-xchange_appsuitev ≤ 7.8.2—

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