CVE-2018-4190

MEDIUM

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to obtain sensitive credential information that is transmitted during a CSS mask-image fetch.

References

http://www.securitytracker.com/id/1041029

https://security.gentoo.org/glsa/201808-04

https://support.apple.com/HT208848

https://support.apple.com/HT208850

https://support.apple.com/HT208852

https://support.apple.com/HT208853

https://support.apple.com/HT208854

https://usn.ubuntu.com/3687-1/

Details

Source: MITRE

Published: 2018-06-08

Updated: 2019-10-03

Type: CWE-522

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: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH