PT-2020-20891 · Apple+7 · Safari+12

Ryan Pickren · Published 2020-08-03 · Updated 2023-01-09 · CVE-2020-9952

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 14.0 iPadOS versions prior to 14.0 tvOS versions prior to 14.0 watchOS versions prior to 7.0 Safari versions prior to 14.0 iCloud for Windows versions prior to 11.4 and 7.21

Description An input validation issue was addressed with improved input validation. Processing maliciously crafted web content may lead to a cross site scripting attack.

Recommendations For iOS versions prior to 14.0, update to iOS 14.0 or later. For iPadOS versions prior to 14.0, update to iPadOS 14.0 or later. For tvOS versions prior to 14.0, update to tvOS 14.0 or later. For watchOS versions prior to 7.0, update to watchOS 7.0 or later. For Safari versions prior to 14.0, update to Safari 14.0 or later. For iCloud for Windows versions prior to 11.4 and 7.21, update to iCloud for Windows 11.4 or later, or 7.21 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

ALSA-2020:4451

CESA-2020_4451

CVE-2020-9952

DSA-4739-1

OPENSUSE-SU-2022:0182-1

OPENSUSE-SU-2022_0182-1

OPENSUSE-SU-2022_0182-2

RHSA-2020:4451

RHSA-2020_4451

RHSA-2025:10364

RLSA-2020:4451

SUSE-SU-2022:0142-1

SUSE-SU-2022:0182-1

SUSE-SU-2022:0182-2

SUSE-SU-2022:0183-1

USN-4648-1

Affected Products

Almalinux

Centos

Linuxmint

Red Hat

Rocky Linux

Safari

Suse

Ubuntu

Icloud For Windows

Ios

Ipados

Tvos

Watchos

References · 277

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/osx/browser/safari_in_operator_side_effect.rb · Exploit
• 🔥❌ https://github.com/PeterMxx/ps4_8.00_vuln_poc · Exploit, Deleted
• https://security-tracker.debian.org/tracker/CVE-2020-9952 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-9952 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0182-2 · Vendor Advisory
• https://security.gentoo.org/glsa/202012-10 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-9952 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4648-1 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2020:4451 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4739-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-13753 · Vendor Advisory
• https://support.apple.com/HT211847 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9952 · Security Note
• https://support.apple.com/HT211846 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-9952 · Vendor Advisory