Medium severity · published Apr 3, 2019
CVE-2018-4345
A cross-site scripting issue existed in Safari
6.1
CVSS
1.5%
EPSS
No
On KEV
Description
A cross-site scripting issue existed in Safari. This issue was addressed with improved URL validation. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 12.0 · source: NVD
IC
Icloud · Apple
before 7.7 · source: NVD
IT
Itunes · Apple
before 12.9 · source: NVD
SA
Safari · Apple
before 12 · source: NVD
TV
Tvos · Apple
before 12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4345
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4345
Vendor Advisory
https://support.apple.com/kb/HT209106
Vendor Advisory
https://support.apple.com/kb/HT209107
Vendor Advisory
https://support.apple.com/kb/HT209109
Vendor Advisory
https://support.apple.com/kb/HT209140
Vendor Advisory
https://support.apple.com/kb/HT209141
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