Vulnerability · Published Mar 20, 2020 · Assigned by Chrome

CVE-2020-6420

High 8.8

In plain English

A high-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.3%top 28.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium80.0.3987.132-1DEBIAN-CVE-2020-6420
Debian:13chromium80.0.3987.132-1DEBIAN-CVE-2020-6420
Debian:14chromium80.0.3987.132-1DEBIAN-CVE-2020-6420

Affected products (as reported)

VendorProductVersions
Google Chrome unspecified – before 80.0.3987.132

References