CVE-2018-4233
95Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 8.8epss 54%
from disclosure to weapon61 days
Published on NVDJun 8
1st PoC+61d
metasploitMar 15
VulnCheck+2182d
exploitation probability
54%top 1% of all CVEs
observed exploitation
yesVulnCheck
5 public exploit(s)
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
n/a · n/apublic PoCs found — 5✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/45998githubgithub.com/saelo/cve-2018-4233★ 178cve_referencepacketstormsecurity.com/files/153148/Safari-Webkit-Proxy-Object-Type-Confusion.htmlunverifiedcve_referencewww.exploit-db.com/exploits/45998/unverifiedvulncheckvulncheck.com/xdb/4ce5417935b7unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://packetstormsecurity.com/files/153148/Safari-Webkit-Proxy-Object-Type-Confusion.htmlhttps://security.gentoo.org/glsa/201808-04https://support.apple.com/HT208848https://support.apple.com/HT208850https://support.apple.com/HT208851https://support.apple.com/HT208852https://support.apple.com/HT208853https://support.apple.com/HT208854https://usn.ubuntu.com/3687-1/https://www.exploit-db.com/exploits/45998/http://www.securitytracker.com/id/1041029