Threat Investigation
Request a demo

CVE-2021-4323

Medium

Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a crafted Chrome Extension. (Chromium security severity: Medium)

SeverityMedium
CVSS6.5
Exploit probability—
ProductGoogle Chrome
PublishedJul 29, 2023
First seenJul 29, 2023

How to fix

Update
  • google chrome90.0.4430.72 or later

Affected products

ProductAffected versionsFixed in
google chromev < 90.0.4430.7290.0.4430.72

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.