Mozilla Firefox UI spoofing vulnerability

2021-06-0700:00:00

China National Vulnerability Database

www.cnvd.org.cn

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

JSON

Mozilla Firefox is an open source web browser from the Mozilla Foundation. Mozilla Firefox is vulnerable to a UI spoofing vulnerability that originates when Firefox does not properly render oversized ＜select＞ elements, which can be exploited by remote attackers to perform spoofing attacks.