{ "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15215", "STATE": "PUBLIC", "TITLE": "Context isolation bypass in Electron" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "electron", "version": { "version_data": [ { "version_value": ">= 8.0.0-beta.0, < 8.5.2" }, { "version_value": ">= 9.0.0-beta.0, < 9.3.1" }, { "version_value": ">= 10.0.0-beta.0, < 10.1.2" }, { "version_value": ">= 11.0.0-beta.0, < 11.0.0-beta.6" } ] } } ] }, "vendor_name": "electron" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Electron before versions 11.0.0-beta.6, 10.1.2, 9.3.1 or 8.5.2 is vulnerable to a context isolation bypass. Apps using both `contextIsolation` and `sandbox: true` are affected. Apps using both `contextIsolation` and `nodeIntegrationInSubFrames: true` are affected. This is a context isolation bypass, meaning that code running in the main world context in the renderer can reach into the isolated Electron context and perform privileged actions." } ] }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-693 Protection Mechanism Failure" } ] }, { "description": [ { "lang": "eng", "value": "CWE-668 Exposure of Resource to Wrong Sphere" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/electron/electron/security/advisories/GHSA-56pc-6jqp-xqj8", "refsource": "CONFIRM", "url": "https://github.com/electron/electron/security/advisories/GHSA-56pc-6jqp-xqj8" } ] }, "source": { "advisory": "GHSA-56pc-6jqp-xqj8", "discovery": "UNKNOWN" } }