Vulmon Recent Vulnerabilities Research Posts Trends Blog About Contact
383
VMScore

CVE-2021-33829

Published: 09/06/2021 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Subscribe to Ckeditor

Vulnerability Summary

A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 up to and including 4.16.x prior to 4.16.1 allows remote malicious users to inject executable JavaScript code through a crafted comment because --!> is mishandled.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

ckeditor ckeditor

fedoraproject fedora 33

fedoraproject fedora 34

fedoraproject fedora 35

drupal drupal

debian debian linux 9.0

Vendor Advisories

Debian CVElist Bug Report Logs: ckeditor3: CVE-2014-5191 CVE-2018-17960 CVE-2021-26271 CVE-2021-33829 CVE-2021-37695 CVE-2021-41165 CVE-2022-24728 CVE-2022-24729
Debian Bug report logs - #1015217 ckeditor3: CVE-2014-5191 CVE-2018-17960 CVE-2021-26271 CVE-2021-33829 CVE-2021-37695 CVE-2021-41165 CVE-2022-24728 CVE-2022-24729 Package: src:ckeditor3; Maintainer for src:ckeditor3 is Horde Maintainers <team+debian-horde-team@trackerdebianorg>; Reported by: Moritz Mühlenhoff <jmm@inut ...
Ubuntu Security Notice: USN-5340-1: CKEditor vulnerabilities
Several security issues were fixed in CKEditor ...
Arch Linux Issues:
Drupal core uses the third-party CKEditor library This library has an error in parsing HTML that could lead to a cross-site scripting (XSS) attack CKEditor 4161 and later, as bundled with Drupal 919, include the fix ...

References

CWE-79https://ckeditor.com/blog/ckeditor-4.16.1-with-accessibility-enhancements/#improvements-for-comments-in-html-parserhttps://www.drupal.org/sa-core-2021-003https://lists.debian.org/debian-lts-announce/2021/11/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015217https://ubuntu.com/security/notices/USN-5340-1https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
blind SQL injectionSSRFbuffer overflowCVE-2023-28952CVE-2023-41822CVE-2024-27956CVE-2023-7028CVE-2024-34447CVE-2024-34460
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started

Vulmon Search

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

About

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Products

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Connect

Twitter Reddit Linkedin Facebook