National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2018-4117 Detail

Current Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. watchOS before 4.3 is affected. The issue involves the fetch API in the "WebKit" component. It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site.

Source:  MITRE
Description Last Modified:  04/03/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.8

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/104887
http://www.securitytracker.com/id/1040604 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2282
https://security.gentoo.org/glsa/201808-01
https://security.gentoo.org/glsa/201808-04
https://support.apple.com/HT208693 Vendor Advisory
https://support.apple.com/HT208694 Vendor Advisory
https://support.apple.com/HT208695 Vendor Advisory
https://support.apple.com/HT208696 Vendor Advisory
https://support.apple.com/HT208697 Vendor Advisory
https://usn.ubuntu.com/3635-1/
https://www.debian.org/security/2018/dsa-4256

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-4117
NVD Published Date:
04/03/2018
NVD Last Modified:
10/21/2018