An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "iBooks" component. It allows remote attackers to obtain sensitive information from local files via a file: URL in an iBooks file.
http://www.securityfocus.com/bid/97140
http://www.securitytracker.com/id/1038138
https://s1gnalcha0s.github.io/ibooks/epub/2017/03/27/This-book-reads-you-using-JavaScript.html
Source: MITRE
Published: 2017-04-02
Updated: 2017-07-12
Type: CWE-200
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
Base Score: 3.3
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Impact Score: 1.4
Exploitability Score: 1.8
Severity: LOW