Electron: Context isolation bypass via Function.prototype.bind hijack
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| electron | electron | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||||||
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| Electron | Electron |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-h7rp-cf8h-j98x | Electron: Context isolation bypass via Function.prototype.bind hijack |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.285% probability within 30 days)
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Electronjs
Electronjs electron |
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| CPEs | cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:alpha1:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:alpha2:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:alpha3:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:alpha4:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:alpha5:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:alpha6:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:beta1:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:beta2:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:beta3:*:*:*:node.js:*:* cpe:2.3:a:electronjs:electron:42.0.0:beta4:*:*:*:node.js:*:* |
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| Vendors & Products |
Electronjs
Electronjs electron |
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| Metrics |
ssvc
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Electron
Electron electron |
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| Vendors & Products |
Electron
Electron electron |
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| Description | Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.9, 40.9.2, 41.2.2, and 42.0.0-beta.5, apps that expose Promise-returning functions to web content via contextBridge may be vulnerable to a context isolation bypass. Untrusted web content could obtain access to the isolated preload world and, through it, every capability the preload script has. In renderers without a sandbox, or with nodeIntegration enabled, this may escalate to Node.js access. Apps are affected if they expose Promise-returning functions via contextBridge, the standard pattern for wrapping ipcRenderer.invoke, in windows that load untrusted content. This issue is fixed in versions 39.8.9, 40.9.2, 41.2.2, and 42.0.0-beta.5. | |
| Title | Electron: Context isolation bypass via Function.prototype.bind hijack | |
| Weaknesses | CWE-693 | |
| References |
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| Metrics |
cvssV3_1
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