SB2020031413 - Spoofing attack in firefox (Alpine package)



SB2020031413 - Spoofing attack in firefox (Alpine package)

Published: March 14, 2020

Security Bulletin ID SB2020031413
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Spoofing attack (CVE-ID: CVE-2020-6810)

The vulnerability allows a remote attacker to perform spoofing attack.

After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and credential theft or other attacks.


Remediation

Install update from vendor's website.