9.8

CVE-2023-23623

Content-Secrity-Policy disabling eval not applied consistently in renderers with sandbox disabled in Electron

Electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. A Content-Security-Policy that disables eval, specifically setting a `script-src` directive and _not_ providing `unsafe-eval` in that directive, is not respected in renderers that have sandbox disabled.  i.e. `sandbox: false` in the `webPreferences` object. This allows usage of methods like `eval()` and `new Function` unexpectedly which can result in an expanded attack surface. This issue only ever affected the 22 and 23 major versions of Electron and has been fixed in the latest versions of those release lines. Specifically, these versions contain the fixes: 22.0.1 and 23.0.0-alpha.2 We recommend all apps upgrade to the latest stable version of Electron. If upgrading isn't possible, this issue can be addressed without upgrading by enabling `sandbox: true` on all renderers.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Electronjs ≫ Electron Version 22.0.0 Update - SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta1 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta2 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta3 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta4 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta5 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta6 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta7 SwPlatform node.js
Electronjs ≫ Electron Version 22.0.0 Update beta8 SwPlatform node.js
Electronjs ≫ Electron Version 23.0.0 Update alpha1 SwPlatform node.js
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.66% 0.465
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
security-advisories@github.com 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-670 Always-Incorrect Control Flow Implementation

The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.

https://github.com/electron/electron/security/advisories/GHSA-gxh7-wv9q-fwfr
Vendor Advisory
Mitigation