CVE-2020-9952
published 2020-10-16CVE-2020-9952: An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0…
PriorityP434high7.1CVSS 3.1
AVNACLPRNUIRSCCLILAL
EPSS
1.50%
71.3th percentile
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 7.21 | 7.21 |
| apple | icloud | >= 11.0 < 11.4 | 11.4 |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | >= unspecified < iCloud for Windows 11.4 | iCloud for Windows 11.4 |
| apple | icloud_for_windows | >= unspecified < iCloud for Windows 7.21 | iCloud for Windows 7.21 |
| apple | ios | >= unspecified < iOS 14.0 and iPadOS 14.0 | iOS 14.0 and iPadOS 14.0 |
| apple | ipados | < 14.0 | 14.0 |
| apple | iphone_os | < 14.0 | 14.0 |
| apple | safari | < 14.0 | 14.0 |
| apple | safari | >= unspecified < Safari 14.0 | Safari 14.0 |
| apple | tvos | < 14.0 | 14.0 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < tvOS 14.0 | tvOS 14.0 |
| apple | watchos | < 7.0 | 7.0 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < watchOS 7.0 | watchOS 7.0 |
| debian | webkit2gtk | < webkit2gtk 2.28.3-1 (bookworm) | webkit2gtk 2.28.3-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.28.3-1 (bookworm) | webkit2gtk 2.28.3-1 (bookworm) |
| webkit | webkitgtk | <= 2.30.3 | — |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:P
osv7.1HIGH
vendor_debian7.1HIGH
vendor_redhat7.1HIGH
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Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2020-11-26
CVE-2020-13753 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
A large number of security issues were discovered in the WebKitGTK Web and
JavaScript engines. If a user were tricked into viewing a malicious
website, a remote attacker could exploit a variety of issues related to web
browser security, including cross-site scripting attacks, denial of service
attacks, and arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Red Hat
webkitgtk: input validation issue may lead to a cross site scripting
vendor_redhat·2020-11-23·CVSS 7.1
CVE-2020-9952 [HIGH] CWE-20 webkitgtk: input validation issue may lead to a cross site scripting
webkitgtk: input validation issue may lead to a cross site scripting
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.
Statement: webkit2gtk3 as shipped with Red Hat Enterprise Linux 8 is not affected by this flaw, as the version shipped is newer than the affected version range.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Out of support scope
Apple
CVE-2020-9952: iCloud for Windows 7.21
vendor_apple·2020-09-24·CVSS 7.1
CVE-2020-9952 [HIGH] CVE-2020-9952: iCloud for Windows 7.21
Apple Security Update: About the security content of iCloud for Windows 7.21
Product: iCloud for Windows
Version: 7.21
CVE: CVE-2020-9952
Component: WebKit
Impact: Processing maliciously crafted web content may lead to a cross site scripting attack
Description: An input validation issue was addressed with improved input validation.
Apple
CVE-2020-9952: iCloud for Windows 11.4
vendor_apple·2020-09-24·CVSS 7.1
CVE-2020-9952 [HIGH] CVE-2020-9952: iCloud for Windows 11.4
Apple Security Update: About the security content of iCloud for Windows 11.4
Product: iCloud for Windows
Version: 11.4
CVE: CVE-2020-9952
Component: WebKit
Impact: Processing maliciously crafted web content may lead to a cross site scripting attack
Description: An input validation issue was addressed with improved input validation.
Apple
CVE-2020-9952: watchOS 7.0
vendor_apple·2020-09-16·CVSS 7.1
CVE-2020-9952 [HIGH] CVE-2020-9952: watchOS 7.0
Apple Security Update: About the security content of watchOS 7.0
Product: watchOS
Version: 7.0
CVE: CVE-2020-9952
Component: WebKit
Impact: Processing maliciously crafted web content may lead to a cross site scripting attack
Description: An input validation issue was addressed with improved input validation.
Apple
CVE-2020-9952: tvOS 14.0
vendor_apple·2020-09-16·CVSS 7.1
CVE-2020-9952 [HIGH] CVE-2020-9952: tvOS 14.0
Apple Security Update: About the security content of tvOS 14.0
Product: tvOS
Version: 14.0
CVE: CVE-2020-9952
Component: WebKit
Impact: Processing maliciously crafted web content may lead to a cross site scripting attack
Description: An input validation issue was addressed with improved input validation.
Debian
CVE-2020-9952: webkit2gtk - An input validation issue was addressed with improved input validation. This iss...
vendor_debian·2020·CVSS 7.1
CVE-2020-9952 [HIGH] CVE-2020-9952: webkit2gtk - An input validation issue was addressed with improved input validation. This iss...
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.
Scope: local
bookworm: resolved (fixed in 2.28.3-1)
bullseye: resolved (fixed in 2.28.3-1)
forky: resolved (fixed in 2.28.3-1)
sid: resolved (fixed in 2.28.3-1)
trixie: resolved (fixed in 2.28.3-1)
GHSA
GHSA-2hf4-pxq2-63h5: An input validation issue was addressed with improved input validation
ghsa_unreviewed·2022-05-24
CVE-2020-9952 [MEDIUM] CWE-79 GHSA-2hf4-pxq2-63h5: An input validation issue was addressed with improved input validation
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.
OSV
CVE-2020-9952: An input validation issue was addressed with improved input validation
osv·2020-10-16·CVSS 7.1
CVE-2020-9952 [HIGH] CVE-2020-9952: An input validation issue was addressed with improved input validation
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://seclists.org/fulldisclosure/2020/Nov/18http://seclists.org/fulldisclosure/2020/Nov/19http://seclists.org/fulldisclosure/2020/Nov/20http://seclists.org/fulldisclosure/2020/Nov/22http://www.openwall.com/lists/oss-security/2020/11/23/3https://security.gentoo.org/glsa/202012-10https://support.apple.com/HT211843https://support.apple.com/HT211844https://support.apple.com/HT211845https://support.apple.com/HT211846https://support.apple.com/HT211847https://support.apple.com/HT211850http://seclists.org/fulldisclosure/2020/Nov/18http://seclists.org/fulldisclosure/2020/Nov/19http://seclists.org/fulldisclosure/2020/Nov/20http://seclists.org/fulldisclosure/2020/Nov/22http://www.openwall.com/lists/oss-security/2020/11/23/3https://security.gentoo.org/glsa/202012-10https://support.apple.com/HT211843https://support.apple.com/HT211844https://support.apple.com/HT211845https://support.apple.com/HT211846https://support.apple.com/HT211847https://support.apple.com/HT211850
2020-10-16
Published