This vulnerability allows renderers to obtain access to a random bluetooth device via the web bluetooth API if the app has not configured a custom select-bluetooth-device
event handler. The device that is accessed is random and the attacker would have no way of selecting a specific device.
All current stable versions of Electron are affected.
This has been patched and the following Electron versions contain the fix:
* 17.0.0-alpha.6
* 16.0.6
* 15.3.5
* 14.2.4
* 13.6.6
Adding this code to your app can workaround the issue.
app.on('web-contents-created', (event, webContents) => {
webContents.on('select-bluetooth-device', (event, devices, callback) => {
// Prevent default behavior
event.preventDefault();
// Cancel the request
callback('');
});
});
For more information If you have any questions or comments about this advisory, email us at security@electronjs.org.
{ "nvd_published_at": "2022-03-22T17:15:00Z", "cwe_ids": [ "CWE-668", "CWE-862" ], "severity": "LOW", "github_reviewed": true, "github_reviewed_at": "2022-03-22T18:49:36Z" }