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cnvdChina National Vulnerability DatabaseCNVD-2021-54004
HistoryOct 12, 2020 - 12:00 a.m.

Mozilla Firefox Information Disclosure Vulnerability (CNVD-2021-54004)

2020-10-1200:00:00
China National Vulnerability Database
www.cnvd.org.cn
4

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

Mozilla Firefox is an open source Web browser from the Mozilla Foundation in the U.S. Versions prior to Mozilla Firefox 80 and versions prior to Android-based Firefox 80 are vulnerable to an information disclosure vulnerability that could be exploited by an attacker to obtain the login status of a service or device on the local network.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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