Cross-site Scripting (XSS) Affecting webkit2gtk package, versions <2.28.3-1
Snyk CVSS
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN11-WEBKIT2GTK-1043906
- published 24 Nov 2020
- disclosed 16 Oct 2020
Introduced: 16 Oct 2020
CVE-2020-9952 Open this link in a new tabHow to fix?
Upgrade Debian:11
webkit2gtk
to version 2.28.3-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk
package and not the webkit2gtk
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2020-9952
- http://seclists.org/fulldisclosure/2020/Nov/18
- http://seclists.org/fulldisclosure/2020/Nov/19
- http://seclists.org/fulldisclosure/2020/Nov/20
- http://seclists.org/fulldisclosure/2020/Nov/22
- https://security.gentoo.org/glsa/202012-10
- https://support.apple.com/HT211843
- https://support.apple.com/HT211844
- https://support.apple.com/HT211845
- https://support.apple.com/HT211846
- https://support.apple.com/HT211847
- https://support.apple.com/HT211850
- http://www.openwall.com/lists/oss-security/2020/11/23/3