Allowing the chrome.debugger API to run on file:// URLs in DevTools in Google Chrome prior to 69.0.3497.81 allowed an attacker who convinced a user to install a malicious extension to access files on the local file system without file access permission via a crafted Chrome Extension.
http://www.securityfocus.com/bid/105215
https://access.redhat.com/errata/RHSA-2018:2666
https://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop.html
Source: MITRE
Published: 2019-01-09
Updated: 2019-10-03
Type: CWE-862
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 7.4
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Impact Score: 4
Exploitability Score: 2.8
Severity: HIGH