Files or Directories Accessible to External Parties Affecting firefox package, versions *


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.18% (56th 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 IDSNYK-CENTOS8-FIREFOX-1957639
  • published26 Jul 2021
  • disclosed10 Mar 2020

Introduced: 10 Mar 2020

CVE-2020-6809  (opens in a new tab)
CWE-552  (opens in a new tab)

How to fix?

There is no fixed version for Centos:8 firefox.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74.

CVSS Scores

version 3.1