CVE-2018-9078 Information

Description

For some Iomega Lenovo LenovoEMC NAS devices versions 4.1.402.34662 and earlier the Content Explorer application grants users the ability to upload files to shares and this image was rendered in the browser in the device’s origin instead of prompting to download the asset. The application does not prevent the user from uploading SVG images and returns these images within their origin. As a result malicious users can upload SVG images that contain arbitrary JavaScript that is evaluated when the victim issues a request to download the file.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://support.lenovo.com/us/en/solutions/LEN-24224

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8