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kasperskyKaspersky LabKLA20050
HistoryNov 15, 2022 - 12:00 a.m.

KLA20050 Multiple vulnerabilities in Mozilla Firefox ESR

2022-11-1500:00:00
Kaspersky Lab
threats.kaspersky.com
18

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.8%

Detect date:

11/15/2022

Severity:

High

Description:

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, spoof user interface, obtain sensitive information, execute arbitrary code, bypass security restrictions, perform cross-site scripting attack.

Affected products:

Mozilla Firefox ESR earlier than 102.5

Solution:

Update to the latest version
Download Firefox ESR

Original advisories:

MFSA2022-48

Impacts:

ACE

Related products:

Mozilla Firefox ESR

CVE-IDS:

CVE-2022-454128.8Critical
CVE-2022-454186.1High
CVE-2022-454166.5High
CVE-2022-454069.8Critical
CVE-2022-454036.5High
CVE-2022-454046.5High
CVE-2022-454116.1High
CVE-2022-454086.5High
CVE-2022-454206.5High
CVE-2022-454056.5High
CVE-2022-454106.5High
CVE-2022-454098.8Critical
CVE-2022-454218.8Critical

References

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.8%