CVE search · CVE-2023-5654
CVE-2023-5654
medium 6.5
The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.
Details
- Status
- Modified
- Published
- Last changed
- Source
- report@snyk.io
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
report@snyk.ioSecondary |
| CVSS 3.1 | medium 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- facebook · react-devtools
References
- https://gist.github.com/CalumHutton/1fb89b64409570a43f89d1fd3274b231PatchThird Party Advisory
- https://gist.github.com/CalumHutton/1fb89b64409570a43f89d1fd3274b231PatchThird Party Advisory