Open-Xchange 7.4.1 Script Insertion

Credit: joernchen
Risk: Low
Local: No
Remote: Yes

CVSS Base Score: 4.3/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

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.


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