Security Advisory

CVE-2020-4075

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2020-07-07 00:05:28

Last updated 2024-08-04 07:52:20

Assigner GitHub_M

CVSS score 6.8

State PUBLISHED

Description

In Electron before versions 7.2.4, 8.2.4, and 9.0.0-beta21, arbitrary local file read is possible by defining unsafe window options on a child window opened via window.open. As a workaround, ensure you are calling `event.preventDefault()` on all new-window events where the `url` or `options` is not something you expect. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.

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