CVE-2020-12079

Critical

Description

Beaker before 0.8.9 allows a sandbox escape, enabling system access and code execution. This occurs because Electron context isolation is not used, and therefore an attacker can conduct a prototype-pollution attack against the Electron internal messaging API.

SeverityCritical
CVSS10.0
Exploit probability—
ProductBeaker
PublishedApr 23, 2020
First seenApr 23, 2020

How to fix

Update
  • beakerbrowser beaker0.8.9 or later

Affected products

ProductAffected versionsFixed in
beakerbrowser beakerv < 0.8.90.8.9

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CVE-2020-12079 · Beaker · Dark Radar