CVE-2018-4117

MEDIUM

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.

References

http://www.securityfocus.com/bid/104887

http://www.securitytracker.com/id/1040604

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

https://support.apple.com/HT208694

https://support.apple.com/HT208695

https://support.apple.com/HT208696

https://support.apple.com/HT208697

https://usn.ubuntu.com/3635-1/

https://www.debian.org/security/2018/dsa-4256

Details

Source: MITRE

Published: 2018-04-03

Updated: 2018-11-09

Type: CWE-200

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM