CVE-2017-12581: OS Command Injection
First published: Sun Aug 06 2017(Updated: )
Electron before 1.6.8 allows remote command execution because of a `nodeIntegration` bypass vulnerability. This also affects all applications that bundle Electron code equivalent to 1.6.8 or earlier. Bypassing the Same Origin Policy (SOP) is a precondition; however, recent Electron versions do not have strict SOP enforcement. Combining an SOP bypass with a privileged URL internally used by Electron, it was possible to execute native Node.js primitives in order to run OS commands on the user's host. Specifically, a `chrome-devtools://devtools/bundled/inspector.html` window could be used to eval a Node.js `child_process.execFile` API call.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| npm/electron | <1.6.8 | 1.6.8 |
| Electron | <=1.6.7 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2017-12581
- https://blog.doyensec.com/2017/08/03/electron-framework-security.html
- https://doyensec.com/resources/us-17-Carettoni-Electronegativity-A-Study-Of-Electron-Security.pdf
- https://github.com/electron/electron/commit/05b6d91bf4c1e0ee65eeef70cd5d1bd1df125644
- https://github.com/advisories/GHSA-7fv9-m79r-j9x8 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2017-12581?
CVE-2017-12581 has a high severity due to its potential for remote command execution.
How do I fix CVE-2017-12581?
To fix CVE-2017-12581, upgrade Electron to version 1.6.8 or later.
Which versions of Electron are affected by CVE-2017-12581?
Electron versions prior to 1.6.8 are affected by CVE-2017-12581.
What type of vulnerability is CVE-2017-12581?
CVE-2017-12581 is a remote command execution vulnerability due to a nodeIntegration bypass.
Can CVE-2017-12581 affect applications other than Electron?
Yes, all applications that bundle Electron code equivalent to version 1.6.8 or earlier can be affected by CVE-2017-12581.
- collector/github-advisory-latest
- alias/GHSA-7fv9-m79r-j9x8
- alias/CVE-2017-12581
- collector/github-advisory
- agent/author
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- package-manager/npm
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- version/electron/1.6.7