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CVE-2022-29247

Estado: ModificadaCrítica (9.8)—

Electron is a framework for writing cross-platform desktop applications using JavaScript (JS), HTML, and CSS. A vulnerability in versions prior to 18.0.0-beta.6, 17.2.0, 16.2.6, and 15.5.5 allows a renderer with JS execution to obtain access to a new renderer process with `nodeIntegrationInSubFrames` enabled which in turn allows effective access to `ipcRenderer`. The `nodeIntegrationInSubFrames` option does not implicitly grant Node.js access. Rather, it depends on the existing sandbox setting.

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If an application is sandboxed, then `nodeIntegrationInSubFrames` just gives access to the sandboxed renderer APIs, which include `ipcRenderer`. If the application then additionally exposes IPC messages without IPC `senderFrame` validation that perform privileged actions or return confidential data this access to `ipcRenderer` can in turn compromise your application / user even with the sandbox enabled. Electron versions 18.0.0-beta.6, 17.2.0, 16.2.6, and 15.5.5 contain a fix for this issue. As a workaround, ensure that all IPC message handlers appropriately validate `senderFrame`.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Electronjs — Electron

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-29247",
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              "automatable": "no"
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          "version": "2.0.3",
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      "description": [
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          "value": "CWE-668"
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      "lang": "en",
      "value": "Electron is a framework for writing cross-platform desktop applications using JavaScript (JS), HTML, and CSS. A vulnerability in versions prior to 18.0.0-beta.6, 17.2.0, 16.2.6, and 15.5.5 allows a renderer with JS execution to obtain access to a new renderer process with `nodeIntegrationInSubFrames` enabled which in turn allows effective access to `ipcRenderer`. The `nodeIntegrationInSubFrames` option does not implicitly grant Node.js access. Rather, it depends on the existing sandbox setting. If an application is sandboxed, then `nodeIntegrationInSubFrames` just gives access to the sandboxed renderer APIs, which include `ipcRenderer`. If the application then additionally exposes IPC messages without IPC `senderFrame` validation that perform privileged actions or return confidential data this access to `ipcRenderer` can in turn compromise your application / user even with the sandbox enabled. Electron versions 18.0.0-beta.6, 17.2.0, 16.2.6, and 15.5.5 contain a fix for this issue. As a workaround, ensure that all IPC message handlers appropriately validate `senderFrame`."
    },
    {
      "lang": "es",
      "value": "Electron es un marco de trabajo para escribir aplicaciones de escritorio multiplataforma utilizando JavaScript (JS), HTML y CSS. Una vulnerabilidad en las versiones anteriores a 18.0.0-beta.6, 17.2.0, 16.2.6 y 15.5.5 permite que un renderizador con ejecución de JS obtenga acceso a un nuevo proceso de renderización con \"nodeIntegrationInSubFrames\" habilitado, lo que a su vez permite el acceso efectivo a \"ipcRenderer\". La opción \"nodeIntegrationInSubFrames\" no concede implícitamente el acceso a Node.js. Más bien, depende de la configuración del sandbox existente. Si una aplicación está en sandbox, entonces \"nodeIntegrationInSubFrames\" sólo da acceso a las APIs del renderizador en sandbox, que incluyen \"ipcRenderer\". Si la aplicación expone adicionalmente mensajes IPC sin la comprobación de IPC \"senderFrame\" que llevan a cabo acciones privilegiadas o devuelven datos confidenciales este acceso a \"ipcRenderer\" puede a su vez comprometer su aplicación / usuario incluso con el sandbox habilitado. Electron versiones 18.0.0-beta.6, 17.2.0, 16.2.6 y 15.5.5 contienen una corrección para este problema. Como solución, asegúrese de que todos los manejadores de mensajes IPC comprueban apropiadamente \"senderFrame\""
    }
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  "lastModified": "2026-06-17T04:39:54.807",
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