XSS in Apple Safari

CVE-2018-4133

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.015 (72.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-4133?
CVE-2018-4133 is a medium-severity vulnerability in Apple Safari, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-04-03.
How severe is CVE-2018-4133?
Medium severity. CVSS v3 base score is 6.1 out of 10.