Description
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.
Published: 2021-06-09
Score: 6.1 Medium
EPSS: 49.7% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2813-1 ckeditor security update
EUVD EUVD EUVD-2021-1398 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.
Github GHSA Github GHSA GHSA-rgx6-rjj4-c388 ckeditor4 vulnerable to cross-site scripting
Ubuntu USN Ubuntu USN USN-5340-1 CKEditor vulnerabilities
Ubuntu USN Ubuntu USN USN-5340-2 CKEditor vulnerabilities
History

No history.

Subscriptions

Ckeditor Ckeditor
Debian Debian Linux
Drupal Drupal
Fedoraproject Fedora
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T23:58:23.102Z

Reserved: 2021-06-03T00:00:00.000Z

Link: CVE-2021-33829

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-09T12:15:07.863

Modified: 2024-11-21T06:09:38.707

Link: CVE-2021-33829

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses