GitHub Advisoryadvisory · npm
GHSA-f9mq-jph6-9mhm Arbitrary file read via window-open IPC in Electron
MEDIUM
Official page ↗
- Aliases
- CVE-2020-4075
- Ecosystem
- npm
- Packages
- electron
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
- Weaknesses
- CWE-552
- Reviewed
- 2020-07-06
Affected packages
• npm electron: < 7.2.4 → fixed in 7.2.4
• npm electron: >= 8.0.0, < 8.2.4 → fixed in 8.2.4
Description
Impact
The vulnerability allows arbitrary local file read by defining unsafe window options on a child window opened via window.open.
Workarounds
Ensure you are calling `event.preventDefault()` on all `new-window` events where the `url` or `options` is not something you expect.
Fixed Versions
• `9.0.0-beta.21`
• `8.2.4`
• `7.2.4`
For more information
If you have any questions or comments about this advisory:
• Email us at [email protected]
Related
Alias · CVE (1)
- CVE-2020-4075 In Electron before versions 7.2.4, 8.2.4, and 9.0.0-beta21, arbitrary local file read is possible by defining unsafe window options on a… vulnerability
Weakness · CWE (1)
- CWE-552 Files or Directories Accessible to External Parties weakness