CVE-2022-24729
MEDIUMCKEditor 4.0-4.17.2 - Denial of Service via Dialog Input Validator Regex
Title source: llmDescription
CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a browser tab freeze. A patch is available in version 4.18.0. There are currently no known workarounds.
References (6)
Core 6
Core References
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/
Release Notes, Vendor Advisory
https://ckeditor.com/cke4/release/CKEditor-4.18.0
Third Party Advisory
https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-f6rf-9m92-x2hh
Patch, Third Party Advisory
https://www.drupal.org/sa-core-2022-005
Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Scores
CVSS v3
6.5
EPSS
0.0245
EPSS Percentile
82.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1333
CWE-400
Status
published
Products (17)
ckeditor/ckeditor
4.0 - 4.18.0
drupal/drupal
8.0.0 - 9.2.15
fedoraproject/fedora
36
fedoraproject/fedora
37
oracle/application_express
< 22.1.1
oracle/commerce_merchandising
11.3.2
oracle/financial_services_analytical_applications_infrastructure
8.1.1.0
oracle/financial_services_analytical_applications_infrastructure
8.1.2.0
oracle/financial_services_analytical_applications_infrastructure
8.1.2.1
oracle/financial_services_analytical_applications_infrastructure
8.0.7.0.0 - 8.1.0.0.0
... and 7 more
Published
Mar 16, 2022
Tracked Since
Feb 18, 2026