Information disclosure in Apple Icloud
CVE-2018-4117
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.
Vulnerability class: Information Disclosure
EPSS: 0.031 (86.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Apple Icloud
- Apple Iphone_os
- Apple Itunes
- Apple Safari
- Apple Watchos
- Microsoft Windows
- Webkitgtk Webkitgtk\+
- Canonical Ubuntu_linux — versions 16.04, 17.10
- Debian Debian_linux — versions 9.0
- Redhat Enterprise_linux_desktop — versions 6.0
Weakness classification (CWE)
References
- product-security@apple.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- product-security@apple.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- product-security@apple.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- product-security@apple.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
- product-security@apple.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
- product-security@apple.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-4117?
- CVE-2018-4117 is a medium-severity vulnerability in Apple Icloud, classified under Information Disclosure. CVSS score: 6.5/10. Published 2018-04-03.
- How severe is CVE-2018-4117?
- Medium severity. CVSS v3 base score is 6.5 out of 10.