CVE Vulnerability

CVE-2020-12079

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

10 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://github.com/beakerbrowser/beaker/issues/1519 Third Party Advisory
https://github.com/beakerbrowser/beaker/releases/tag/0.8.9 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:beakerbrowser:beaker:*:*:*:*:*:*:*:*
Information

Published : 2020-04-23 04:15

Updated : 2022-12-02 07:57

NVD link : CVE-2020-12079

Mitre link : CVE-2020-12079

Products Affected
No products.
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')