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CVE-2018-4233

HIGH
Published 2018-06-08T18:00:00
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CVSS Score

V3.1
8.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.882
probability
of exploitation in the wild

There is a 88.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.994
Higher than 99.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

apple

safari

Affected Versions:

0
apple

iphone_os

Affected Versions:

0
apple

tvos

Affected Versions:

0
apple

watchos

Affected Versions:

0
apple

icloud

Affected Versions:

0
apple

itunes

Affected Versions:

0
canonical

ubuntu_linux

Affected Versions:

16.04
canonical

ubuntu_linux

Affected Versions:

17.10 18.04

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-h77p-7p3g-477f

Advisory Details

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. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2018-4233
WEB https://security.gentoo.org/glsa/201808-04
WEB https://support.apple.com/HT208848
WEB https://support.apple.com/HT208850
WEB https://support.apple.com/HT208851
WEB https://support.apple.com/HT208852
WEB https://support.apple.com/HT208853
WEB https://support.apple.com/HT208854
WEB https://usn.ubuntu.com/3687-1
WEB https://www.exploit-db.com/exploits/45998
WEB http://packetstormsecurity.com/files/153148/Safari-Webkit-Proxy-Object-Type-Confusion.html
WEB http://www.securitytracker.com/id/1041029

Advisory provided by GitHub Security Advisory Database. Published: May 14, 2022, Modified: July 3, 2024

References

https://support.apple.com/HT208850
https://support.apple.com/HT208853
https://support.apple.com/HT208851
https://security.gentoo.org/glsa/201808-04
https://support.apple.com/HT208854
http://www.securitytracker.com/id/1041029
https://usn.ubuntu.com/3687-1/
https://support.apple.com/HT208848
https://www.exploit-db.com/exploits/45998/
https://support.apple.com/HT208852
http://packetstormsecurity.com/files/153148/Safari-Webkit-Proxy-Object-Type-Confusion.html
Published: 2018-06-08T18:00:00
Last Modified: 2024-08-05T05:11:21.385Z
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