CVE-2020-12079

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Source
https://cve.org/CVERecord?id=CVE-2020-12079
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12079.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-12079
Published
2020-04-23T04:15:13Z
Modified
2026-10-20T10:52:47Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/beakerbrowser/beaker

Affected ranges

Type
GIT
Repo
https://github.com/beakerbrowser/beaker
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
33e79cc09fe40e1b9d60b96c77f5b52c80c6c0a0
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:beakerbrowser:beaker:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.8.9"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "original_tag":  "0.8.9",
            "range":  [
                {
                    "fixed":  "33e79cc09fe40e1b9d60b96c77f5b52c80c6c0a0"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.1.0
0.2.0
0.3.0
0.3.1
0.3.2
0.3.7
0.4.0
0.4.1
0.4.2
0.5.0
0.5.1
0.5.2
0.6.0
0.6.1
0.7.0
0.7.1
0.7.10
0.7.11
0.7.2
0.7.3
0.7.5
0.7.6
0.7.7
0.7.8
0.7.8-prerelease.1
0.7.8-prerelease.2
0.7.9
0.8.0
0.8.0-prerelease.1
0.8.0-prerelease.2
0.8.0-prerelease.4
0.8.0-prerelease.5
0.8.0-prerelease.6
0.8.0-prerelease.7
0.8.0-prerelease.8
0.8.0-prerelease.9
0.8.1
0.8.2
0.8.3
0.8.4
0.8.5
0.8.6
0.8.7
0.8.8
Other
buildtest
in-browser-plugins-installer

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12079.json"