Home/CVE/An issue was discovered in certain Apple products. Safari before 11.1 is affected. The issue involves the "WebKit" compo
CVE

CVE-2018-4133

An issue was discovered in certain Apple products. Safari before 11.1 is affected. The issue involves the "WebKit" compo

An issue was discovered in certain Apple products. Safari before 11.1 is affected. The issue involves the "WebKit" component.

A Safari cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML via a crafted URL.

MEDIUM · CVSS 6.1 EPSS 0.00501
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

3
apple safari< 11.1
canonical ubuntu linuxall versions
webkitgtk webkitgtk\+< 2.20.4
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · product-security@apple.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Apr 2018 · 06:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
⚑

Vendor Advisories

3
suse-csafopenSUSE-SU-2024:11506-1
suse-csafSUSE-SU-2018:3387-1
usnUSN-3635-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/103580Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040606Third Party AdvisoryVDB Entry
https://security.gentoo.org/glsa/201808-04Third Party Advisory
https://support.apple.com/HT208695Vendor Advisory
https://usn.ubuntu.com/3635-1/Third Party Advisory
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