Medium severity · published Apr 3, 2018
CVE-2018-4117
An issue was discovered in certain Apple products
6.5
CVSS
3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 11.3 · source: NVD
DL
Debian Linux · Debian
9.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0 · source: NVD
IC
Icloud · Apple
before 7.4 · source: NVD
IT
Itunes · Apple
before 12.7.4 · source: NVD
SA
Safari · Apple
before 11.1 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 17.10 · source: NVD
WA
Watchos · Apple
before 4.3 · source: NVD
WE
Webkitgtk+ · Webkitgtk
before 2.20.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4117
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4117
Third Party Advisory
http://www.securityfocus.com/bid/104887
Third Party Advisory
http://www.securitytracker.com/id/1040604
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2282
Third Party Advisory
https://security.gentoo.org/glsa/201808-01
Third Party Advisory
https://security.gentoo.org/glsa/201808-04
Vendor Advisory
https://support.apple.com/HT208693
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