Cross-site Scripting (XSS) Affecting ckeditor package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.72% (81st percentile)

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  • Snyk IDSNYK-UBUNTU2104-CKEDITOR-1533542
  • published27 Jul 2021
  • disclosed9 Jun 2021

Introduced: 9 Jun 2021

CVE-2021-33829  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:21.04 ckeditor.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ckeditor package and not the ckeditor package as distributed by Ubuntu. See How to fix? for Ubuntu:21.04 relevant fixed versions and status.

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

CVSS Scores

version 3.1