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Vulnerability details: VCID-19dm-ur56-aaar
Vulnerability ID VCID-19dm-ur56-aaar
Aliases CVE-2020-4077
GHSA-h9jc-284h-533g
Summary Trust Boundary Violation In Electron, there is a context isolation bypass. Code running in the main world context in the renderer can reach into the isolated Electron context and perform privileged actions. Apps using both `contextIsolation` and `contextBridge` are affected.
Status Published
Exploitability 0.5
Weighted Severity 8.9
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-501 Trust Boundary Violation
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00104 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.00436 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
epss 0.01087 https://api.first.org/data/v1/epss?cve=CVE-2020-4077
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-h9jc-284h-533g
cvssv3.1 7.7 https://github.com/electron/electron/commit/b8e347709245d2dc5640fbb3044d9b21b4eaa6b0
generic_textual HIGH https://github.com/electron/electron/commit/b8e347709245d2dc5640fbb3044d9b21b4eaa6b0
cvssv3.1 7.7 https://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g
generic_textual HIGH https://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g
cvssv2 6.5 https://nvd.nist.gov/vuln/detail/CVE-2020-4077
cvssv3 9.9 https://nvd.nist.gov/vuln/detail/CVE-2020-4077
cvssv3.1 9.9 https://nvd.nist.gov/vuln/detail/CVE-2020-4077
cvssv3.1 7.7 https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824
generic_textual HIGH https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-4077
https://github.com/electron/electron/commit/b8e347709245d2dc5640fbb3044d9b21b4eaa6b0
https://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g
https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824
cpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:-:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:-:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta10:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta10:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta11:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta11:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta12:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta12:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta13:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta13:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta14:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta14:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta15:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta15:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta16:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta16:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta17:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta17:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta18:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta18:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta19:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta19:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta20:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta20:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta4:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta5:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta6:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta6:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta7:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta7:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta8:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta8:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:9.0.0:beta9:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:electronjs:electron:9.0.0:beta9:*:*:*:*:*:*
CVE-2020-4077 https://nvd.nist.gov/vuln/detail/CVE-2020-4077
GHSA-h9jc-284h-533g https://github.com/advisories/GHSA-h9jc-284h-533g
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N Found at https://github.com/electron/electron/commit/b8e347709245d2dc5640fbb3044d9b21b4eaa6b0
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N Found at https://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-4077
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-4077
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-4077
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N Found at https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.43574
EPSS Score 0.00104
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.