CVE-2024-23271

Name: CVE-2024-23271
Creator: NVD / NIST
Published: 2024-04-24T17:15:47.127+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2024-23271 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3, watchOS 10.3. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3, watchOS 10.3. A malicious website may cause unexpected cross-origin behavior.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS Probability

0.81%

52.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Apple	Safari	< 17.3
Apple	Ipados	< 17.3
Apple	Iphone Os	< 17.3
Apple	Macos	>= 14.0, < 14.3
Apple	Tvos	< 17.3
Apple	Watchos	< 10.3

References

https://support.apple.com/en-us/120304
https://support.apple.com/en-us/120306
https://support.apple.com/en-us/120309
https://support.apple.com/en-us/120311
https://support.apple.com/en-us/120339
https://support.apple.com/en-us/HT214055Vendor Advisory
https://support.apple.com/en-us/HT214056Vendor Advisory
https://support.apple.com/en-us/HT214059Vendor Advisory
https://support.apple.com/en-us/HT214060Vendor Advisory
https://support.apple.com/en-us/HT214061Vendor Advisory
https://support.apple.com/kb/HT214055Vendor Advisory
https://support.apple.com/kb/HT214056Vendor Advisory
https://support.apple.com/kb/HT214059Vendor Advisory
https://support.apple.com/kb/HT214060Vendor Advisory
https://support.apple.com/kb/HT214061Vendor Advisory

Timeline

Published: Apr 24, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-23271?

How severe is CVE-2024-23271?

CVE-2024-23271 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2024-23271?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-23271?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST