Vulnerability · Published Feb 21, 2024 · Assigned by apple

CVE-2023-42843

High 7.5

In plain English

A high-severity authentication bypass by spoofing in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.0%top 37.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, Safari 17.1, macOS Sonoma 14.1. Visiting a malicious website may lead to address bar spoofing.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9webkit2gtk32.44.3-2.el9ALSA-2024:9144
AlmaLinux:9webkit2gtk3-devel2.44.3-2.el9ALSA-2024:9144
AlmaLinux:9webkit2gtk3-jsc2.44.3-2.el9ALSA-2024:9144
AlmaLinux:9webkit2gtk3-jsc-devel2.44.3-2.el9ALSA-2024:9144
Debian:12webkit2gtk2.44.1-1~deb12u1DSA-5684-1
Debian:12webkit2gtk2.44.1-1~deb12u1DEBIAN-CVE-2023-42843
Debian:13webkit2gtk2.44.0-1DEBIAN-CVE-2023-42843
Debian:14webkit2gtk2.44.0-1DEBIAN-CVE-2023-42843
Debian:12wpewebkitno fix listedDEBIAN-CVE-2023-42843
Debian:13wpewebkit2.44.1-1DEBIAN-CVE-2023-42843
Debian:14wpewebkit2.44.1-1DEBIAN-CVE-2023-42843
Ubuntu:22.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2023-42843
Ubuntu:24.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2023-42843
Ubuntu:22.04:LTSwebkit2gtk2.44.0-0ubuntu0.22.04.1USN-6732-1
Ubuntu:22.04:LTSwebkit2gtk2.44.0-0ubuntu0.22.04.1UBUNTU-CVE-2023-42843
Ubuntu:22.04:LTSwpewebkitno fix listedUBUNTU-CVE-2023-42843

Affected products (as reported)

VendorProductVersions
Apple iOS and iPadOS unspecified – before 16.7
Apple Safari unspecified – before 17.1
Apple macOS unspecified – before 14.1
Apple iOS and iPadOS unspecified – before 17.1

Weakness: CWE-290 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References