CVE-2021-39184

Source
https://cve.org/CVERecord?id=CVE-2021-39184
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39184.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-39184
Aliases
Published
2021-10-12T19:15:07.987Z
Modified
2026-07-08T06:29:51.691179392Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. A vulnerability in versions prior to 11.5.0, 12.1.0, and 13.3.0 allows a sandboxed renderer to request a "thumbnail" image of an arbitrary file on the user's system. The thumbnail can potentially include significant parts of the original file, including textual data in many cases. Versions 15.0.0-alpha.10, 14.0.0, 13.3.0, 12.1.0, and 11.5.0 all contain a fix for the vulnerability. Two workarounds aside from upgrading are available. One may make the vulnerability significantly more difficult for an attacker to exploit by enabling contextIsolation in one's app. One may also disable the functionality of the createThumbnailFromPath API if one does not need it.

Database specific
{
    "unresolved_ranges": [
        {
            "vendor_product": "electronjs:electron",
            "cpes": [
                "cpe:2.3:a:electronjs:electron:14.0.0:beta10:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta11:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta12:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta13:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta14:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta15:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta16:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta17:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta18:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta19:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta1:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta20:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta21:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta22:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta23:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta24:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta25:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta2:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta3:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta4:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta5:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta6:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta7:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta8:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:14.0.0:beta9:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha1:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha2:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha3:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha4:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha5:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha6:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha7:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha8:*:*:*:*:*:*",
                "cpe:2.3:a:electronjs:electron:15.0.0:alpha9:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "14.0.0-beta1"
                },
                {
                    "last_affected": "14.0.0-beta1"
                },
                {
                    "introduced": "14.0.0-beta10"
                },
                {
                    "last_affected": "14.0.0-beta10"
                },
                {
                    "introduced": "14.0.0-beta11"
                },
                {
                    "last_affected": "14.0.0-beta11"
                },
                {
                    "introduced": "14.0.0-beta12"
                },
                {
                    "last_affected": "14.0.0-beta12"
                },
                {
                    "introduced": "14.0.0-beta13"
                },
                {
                    "last_affected": "14.0.0-beta13"
                },
                {
                    "introduced": "14.0.0-beta14"
                },
                {
                    "last_affected": "14.0.0-beta14"
                },
                {
                    "introduced": "14.0.0-beta15"
                },
                {
                    "last_affected": "14.0.0-beta15"
                },
                {
                    "introduced": "14.0.0-beta16"
                },
                {
                    "last_affected": "14.0.0-beta16"
                },
                {
                    "introduced": "14.0.0-beta17"
                },
                {
                    "last_affected": "14.0.0-beta17"
                },
                {
                    "introduced": "14.0.0-beta18"
                },
                {
                    "last_affected": "14.0.0-beta18"
                },
                {
                    "introduced": "14.0.0-beta19"
                },
                {
                    "last_affected": "14.0.0-beta19"
                },
                {
                    "introduced": "14.0.0-beta2"
                },
                {
                    "last_affected": "14.0.0-beta2"
                },
                {
                    "introduced": "14.0.0-beta20"
                },
                {
                    "last_affected": "14.0.0-beta20"
                },
                {
                    "introduced": "14.0.0-beta21"
                },
                {
                    "last_affected": "14.0.0-beta21"
                },
                {
                    "introduced": "14.0.0-beta22"
                },
                {
                    "last_affected": "14.0.0-beta22"
                },
                {
                    "introduced": "14.0.0-beta23"
                },
                {
                    "last_affected": "14.0.0-beta23"
                },
                {
                    "introduced": "14.0.0-beta24"
                },
                {
                    "last_affected": "14.0.0-beta24"
                },
                {
                    "introduced": "14.0.0-beta25"
                },
                {
                    "last_affected": "14.0.0-beta25"
                },
                {
                    "introduced": "14.0.0-beta3"
                },
                {
                    "last_affected": "14.0.0-beta3"
                },
                {
                    "introduced": "14.0.0-beta4"
                },
                {
                    "last_affected": "14.0.0-beta4"
                },
                {
                    "introduced": "14.0.0-beta5"
                },
                {
                    "last_affected": "14.0.0-beta5"
                },
                {
                    "introduced": "14.0.0-beta6"
                },
                {
                    "last_affected": "14.0.0-beta6"
                },
                {
                    "introduced": "14.0.0-beta7"
                },
                {
                    "last_affected": "14.0.0-beta7"
                },
                {
                    "introduced": "14.0.0-beta8"
                },
                {
                    "last_affected": "14.0.0-beta8"
                },
                {
                    "introduced": "14.0.0-beta9"
                },
                {
                    "last_affected": "14.0.0-beta9"
                },
                {
                    "introduced": "15.0.0-alpha1"
                },
                {
                    "last_affected": "15.0.0-alpha1"
                },
                {
                    "introduced": "15.0.0-alpha2"
                },
                {
                    "last_affected": "15.0.0-alpha2"
                },
                {
                    "introduced": "15.0.0-alpha3"
                },
                {
                    "last_affected": "15.0.0-alpha3"
                },
                {
                    "introduced": "15.0.0-alpha4"
                },
                {
                    "last_affected": "15.0.0-alpha4"
                },
                {
                    "introduced": "15.0.0-alpha5"
                },
                {
                    "last_affected": "15.0.0-alpha5"
                },
                {
                    "introduced": "15.0.0-alpha6"
                },
                {
                    "last_affected": "15.0.0-alpha6"
                },
                {
                    "introduced": "15.0.0-alpha7"
                },
                {
                    "last_affected": "15.0.0-alpha7"
                },
                {
                    "introduced": "15.0.0-alpha8"
                },
                {
                    "last_affected": "15.0.0-alpha8"
                },
                {
                    "introduced": "15.0.0-alpha9"
                },
                {
                    "last_affected": "15.0.0-alpha9"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/electron/electron

Affected ranges

Type
GIT
Repo
https://github.com/electron/electron
Events
Database specific
{
    "cpe": "cpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "10.1.0"
        },
        {
            "fixed": "11.5.0"
        },
        {
            "introduced": "12.0.0"
        },
        {
            "fixed": "12.1.0"
        },
        {
            "introduced": "13.0.0"
        },
        {
            "fixed": "13.3.0"
        }
    ]
}

Affected versions

v12.*
v12.0.0
v12.0.1
v12.0.10
v12.0.11
v12.0.12
v12.0.13
v12.0.14
v12.0.15
v12.0.16
v12.0.17
v12.0.18
v12.0.2
v12.0.3
v12.0.4
v12.0.5
v12.0.6
v12.0.7
v12.0.8
v12.0.9
v13.*
v13.0.0
v13.0.1
v13.1.0
v13.1.1
v13.1.2
v13.1.3
v13.1.4
v13.1.5
v13.1.6
v13.1.7
v13.1.8
v13.1.9
v13.2.0
v13.2.1
v13.2.2
v13.2.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39184.json"