UBUNTU-CVE-2021-32808

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Source
https://ubuntu.com/security/CVE-2021-32808
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32808.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-32808
Related
Published
2021-08-12T17:15:00Z
Modified
2021-08-12T17:15:00Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

ckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version >= 4.13.0. The problem has been recognized and patched. The fix will be available in version 4.16.2.

References

Affected packages

Ubuntu:22.04:LTS / ckeditor

Package

Name
ckeditor
Purl
pkg:deb/ubuntu/ckeditor?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.16.2+dfsg-1

Affected versions

4.*

4.16.0+dfsg-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.16.2+dfsg-1",
            "binary_name": "ckeditor"
        }
    ]
}