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kasperskyKaspersky LabKLA11135
HistoryNov 14, 2017 - 12:00 a.m.

KLA11135 Multiple vulnerabilities in Mozilla Firefox and Firefox ESR

2017-11-1400:00:00
Kaspersky Lab
threats.kaspersky.com
236

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

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

0.004 Low

EPSS

Percentile

73.1%

Detect date:

11/14/2017

Severity:

Critical

Description:

Multiple serious vulnerabilities have been found in Firefox and Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, spoof user interface, perform cross-site scripting, gain privileges and execute arbitrary code.

Affected products:

Mozilla Firefox versions earlier than 57
Mozilla Firefox ESR versions earlier than 52.5
Mozilla Firefox versions earlier than 57
Mozilla Firefox ESR versions earlier than 52.5

Solution:

Update to the latest version
Download Mozilla Firefox

Original advisories:

Mozilla Foundation Security Advisory 2017-24
Mozilla Foundation Security Advisory 2017-25

Impacts:

ACE

Related products:

Mozilla Firefox

CVE-IDS:

CVE-2017-7828

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

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

0.004 Low

EPSS

Percentile

73.1%