Improper Input Validation The advisory has been revoked - it doesn't affect any version of package firefox  (opens in a new tab)


Threat Intelligence

EPSS
0.05% (22nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Input Validation vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-DEBIAN13-FIREFOX-6024721
  • published5 May 2020
  • disclosed26 May 2020

Introduced: 5 May 2020

CVE-2020-12394  (opens in a new tab)
CWE-20  (opens in a new tab)

Amendment

The Debian security team deemed this advisory irrelevant for Debian:13.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Debian.

A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulnerability affects Firefox < 76.