CVE-2018-4137

HIGH

Safari < 11.1 - Unauthenticated Exposure of Sensitive Information via Login AutoFill

Title source: llm

Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. The issue involves the "Safari Login AutoFill" component. It allows remote attackers to read autofilled data by leveraging lack of a user-confirmation requirement.

References (3)

Core 3

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1040604

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208693

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT208695

Scores

CVSS v3 7.5

EPSS 0.0243

EPSS Percentile 82.2%

Attack Vector NETWORK

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

Details

CWE

CWE-200

Status published

Products (2)

apple/iphone_os < 11.3

apple/safari < 11.1

Published Apr 03, 2018

Tracked Since Feb 18, 2026