CVE-2020-9945 Other in macOS

Medium 4.3 Published Updated

Visiting a malicious website may lead to address bar spoofing in macOS and Safari, allowing attackers to mislead users about the current site.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-9945?

CVE-2020-9945 is a medium-severity vulnerability in Apple Mac Os X, published on 8 Dec 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, Safari 14.0.1. Visiting a malicious website may lead to address bar spoofing.

Weakness: CWE-1021

Which versions are affected by CVE-2020-9945?

It affects 2 products.

Products include Apple Mac Os X, Apple Safari.

How do I fix CVE-2020-9945?

No fix has been published for CVE-2020-9945 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-9945 being exploited?

There is no known exploitation of CVE-2020-9945 in the wild and no public exploit code.

All Apple Mac Os X vulnerabilities

Sources

Also known as GHSA-vv27-2433-5mq8.

Is CVE-2020-9945 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free