Vulnerability · Published Aug 21, 2024 · Assigned by GitHub_M

CVE-2024-43411CKEditor4 has a low risk cross-site scripting (XSS) vulnerability from domain takeover

Low 3.1

In plain English

A low-severity cross-site scripting in ckeditor4 from ckeditor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.4%top 62.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A theoretical vulnerability has been identified in CKEditor 4.22 (and above). In a highly unlikely scenario where an attacker gains control over the https://cke4.ckeditor.com domain, they could potentially execute an attack on CKEditor 4 instances. The issue impacts only editor instances with enabled version notifications. Please note that this feature is disabled by default in all CKEditor 4 LTS versions. Therefore, if you use CKEditor 4 LTS, it is highly unlikely that you are affected by this vulnerability. If you are unsure, please contact us. The fix is available in version 4.25.0-lts.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Ubuntu:25.10ckeditorno fix listedUBUNTU-CVE-2024-43411
Ubuntu:22.04:LTSckeditor3no fix listedUBUNTU-CVE-2024-43411
Ubuntu:24.04:LTSckeditor3no fix listedUBUNTU-CVE-2024-43411
Ubuntu:22.04:LTSldap-account-managerno fix listedUBUNTU-CVE-2024-43411
Ubuntu:24.04:LTSldap-account-managerno fix listedUBUNTU-CVE-2024-43411
Ubuntu:25.10ldap-account-managerno fix listedUBUNTU-CVE-2024-43411
Ubuntu:26.04:LTSldap-account-managerno fix listedUBUNTU-CVE-2024-43411
Ubuntu:22.04:LTSrequest-tracker4no fix listedUBUNTU-CVE-2024-43411
Ubuntu:24.04:LTSrequest-tracker4no fix listedUBUNTU-CVE-2024-43411
Ubuntu:25.10request-tracker4no fix listedUBUNTU-CVE-2024-43411
Ubuntu:26.04:LTSrequest-tracker4no fix listedUBUNTU-CVE-2024-43411
npmckeditor44.25.0GHSA-6v96-m24v-f58j

Affected products (as reported)

VendorProductVersions
ckeditor ckeditor4 >= 4.22.0, < 4.25.0-lts

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N

References