Cross-site Scripting in CKEditor4
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 1.2%
exploitation probability
1.2%top 33% of all CVEs
observed exploitation
nono source reports it
CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. This problem has been patched in version 4.18.0. There are currently no known workarounds.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
ckeditor · ckeditor4References
https://ckeditor.com/cke4/release/CKEditor-4.18.0https://github.com/ckeditor/ckeditor4/commit/d158413449692d920a778503502dcb22881bc949https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-4fc4-4p5g-6w89https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/https://www.drupal.org/sa-core-2022-005https://www.oracle.com/security-alerts/cpujul2022.html