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kasperskyKaspersky LabKLA11732
HistoryJun 14, 2018 - 12:00 a.m.

KLA11732 Multiple vulnerabilities in Opera

2018-06-1400:00:00
Kaspersky Lab
threats.kaspersky.com
35

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.296 Low

EPSS

Percentile

96.8%

Detect date:

06/14/2018

Severity:

Warning

Description:

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

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Opera earlier than 54.0.2952.23

Solution:

Update to the latest version
Download Opera

Original advisories:

Changelog for Opera 54
Stable Channel Update for Desktop

Impacts:

ACE

Related products:

Opera

CVE-IDS:

CVE-2018-61234.3Warning
CVE-2018-61246.8High
CVE-2018-61266.8High
CVE-2018-61276.8High
CVE-2018-61284.3Warning
CVE-2018-61294.3Warning
CVE-2018-61304.3Warning
CVE-2018-61316.8High
CVE-2018-61324.3Warning
CVE-2018-61334.3Warning
CVE-2018-61344.3Warning
CVE-2018-61354.3Warning
CVE-2018-61364.3Warning
CVE-2018-61374.3Warning
CVE-2018-61385.8High
CVE-2018-61396.8High
CVE-2018-61409.3Critical
CVE-2018-61416.8High
CVE-2018-61424.3Warning
CVE-2018-61434.3Warning
CVE-2018-61446.8High
CVE-2018-61454.3Warning
CVE-2018-61472.1Warning

References

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.296 Low

EPSS

Percentile

96.8%