Vulnerability · Published May 21, 2020 · Assigned by Chrome

CVE-2020-6490

Medium 4.3

In plain English

A medium-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 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)1.5%top 26.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Insufficient data validation in loader in Google Chrome prior to 83.0.4103.61 allowed a remote attacker who had been able to write to disk to leak cross-origin data via a crafted HTML page.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium83.0.4103.83-1DEBIAN-CVE-2020-6490
Debian:13chromium83.0.4103.83-1DEBIAN-CVE-2020-6490
Debian:14chromium83.0.4103.83-1DEBIAN-CVE-2020-6490

Affected products (as reported)

VendorProductVersions
Google Chrome unspecified – before 83.0.4103.61

References