CVE-2018-20071 describes an insufficient origin check vulnerability in Google Chrome prior to version 70.0.3538.67, specifically impacting its Payments feature. This flaw allowed a remote attacker, through a crafted HTML page, to install a service worker for a legitimate domain that could then host attacker-controlled files. Rated as Medium severity (CVSS 6.1), the attack requires user interaction (UI:R) and could lead to low impact on confidentiality and integrity (C:L/I:L). There is no indication of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in the KEV catalog, and community discussion is minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 70.0.3538.67CPE matchmatch criteria | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.