CVE-2019-9147

Medium

Description

Mailvelope prior to 3.1.0 is vulnerable to a clickjacking attack against the settings page. As the settings page is intended to be accessible from web applications, the browser's extension isolation mechanisms are disabled (web_accessible_resources). Mailvelope implements additional measures to prevent web applications from directly embedding the settings page, but this mechanism can be bypassed.

SeverityMedium
CVSS4.3
Exploit probability—
ProductMailvelope
PublishedJul 9, 2019
First seenJul 9, 2019

How to fix

Update
  • mailvelope mailvelope3.1.0 or later

Affected products

ProductAffected versionsFixed in
mailvelope mailvelopev < 3.1.03.1.0

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