GitHub Advisoryadvisory · npm
GHSA-w222-53c6-c86p Remote Code Execution in electron
HIGH
Official page ↗
- Aliases
- CVE-2018-1000006
- Ecosystem
- npm
- Packages
- electron
- Severity
- High
- CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78
- Reviewed
- 2020-06-16
Affected packages
• npm electron: >= 1.7.0, < 1.7.11 → fixed in 1.7.11
• npm electron: >= 1.6.0, < 1.6.16 → fixed in 1.6.16
• npm electron: >= 1.8.0, < 1.8.2-beta.4 → fixed in 1.8.2-beta.4
Description
Affected versions of `electron` may be susceptible to a remote code execution flaw when certain conditions are met:
1. The electron application is running on Windows.
2. The electron application registers as the default handler for a protocol, such as `nodeapp://`.
This vulnerability is caused by a failure to sanitize additional arguments to chromium in the command line handler for Electron.
MacOS and Linux are not vulnerable.
Recommendation
Update electron to a version that is not vulnerable. If updating is not possible, the electron team has provided the following guidance:
If for some reason you are unable to upgrade your Electron version, you can append `--` as the last argument when calling `app.setAsDefaultProtocolClient`, which prevents Chromium from parsing further options. The double dash `--` signifies the end of command options, after which only positional parameters are accepted.
```
app.setAsDefaultProtocolClient(protocol, process.execPath, [
'--your-switches-here',
'--'
])
```
Related
Alias · CVE (1)
- CVE-2018-1000006 GitHub Electron versions 1.8.2-beta.3 and earlier, 1.7.10 and earlier, 1.6.15 and earlier has a vulnerability in the protocol handler,… vulnerability
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000006 advisory
- https://electronjs.org/blog/protocol-handler-fix web
- https://github.com/advisories/GHSA-w222-53c6-c86p advisory
- https://github.com/electron/electron/releases/tag/v1.8.2-beta.4 web
- https://medium.com/@Wflki/exploiting-electron-rce-in-exodus-wallet-d9e6db13c374 web
- https://www.exploit-db.com/exploits/43899 web
- https://www.exploit-db.com/exploits/44357 web
- https://www.npmjs.com/advisories/563 web
- http://www.securityfocus.com/bid/102796 web