PT-2018-7110 · Apple · Javascriptcore+3

Lokihardt · Published 2018-04-03 · Updated 2019-03-08 · CVE-2017-2492

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: iOS versions prior to 10.3 Safari versions prior to 10.1 tvOS versions prior to 10.2

Description: The issue involves the JavaScriptCore component and allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted web site that triggers prototype mishandling.

Recommendations: For iOS versions prior to 10.3, update to version 10.3 or later. For Safari versions prior to 10.1, update to version 10.1 or later. For tvOS versions prior to 10.2, update to version 10.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-2492

Affected Products

Javascriptcore

Safari

Ios

Tvos

References · 5

• https://support.apple.com/HT207601 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-2492 · Vendor Advisory
• https://support.apple.com/HT207600 · Vendor Advisory
• https://support.apple.com/HT207617 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-2492 · Security Note