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kasperskyKaspersky LabKLA11558
HistorySep 18, 2019 - 12:00 a.m.

KLA11558 Bypass security restrictions vulnerability in Mozilla Firefox

2019-09-1800:00:00
Kaspersky Lab
threats.kaspersky.com
30

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

4.3

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

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

36.1%

JSON

Security vulnerability was found in Mozilla Firefox. Malicious users can exploit this vulnerability via specially designed website to bypass security restrictions.

Original advisories

Mozilla Foundation Security Advisory 2019-31

Related products

Mozilla-Firefox

CVE list

CVE-2019-11754 warning

Solution

Update to the latest version

Download Mozilla Firefox

Impacts

  • SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

  • Mozilla Firefox earlier than 69.0.1

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2021-11-08 00:00:00
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CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

4.3

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

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

36.1%

JSON
Related for KLA11558
prion1nessus4cvelist1openvas4redhatcve1nvd1ubuntucve1debiancve1veracode1ubuntu1mozilla1cve1osv1