{"id":"UBUNTU-CVE-2018-9861","details":"Cross-site scripting (XSS) vulnerability in the Enhanced Image (aka image2) plugin for CKEditor (in versions 4.5.10 through 4.9.1; fixed in 4.9.2), as used in Drupal 8 before 8.4.7 and 8.5.x before 8.5.2 and other products, allows remote attackers to inject arbitrary web script through a crafted IMG element.","modified":"2026-01-30T01:13:30.310751Z","published":"2018-04-19T17:29:00Z","related":["USN-5340-1","USN-5340-2"],"upstream":["CVE-2018-9861"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-9861"},{"type":"REPORT","url":"https://github.com/ckeditor/ckeditor-dev/blob/master/CHANGES.md"},{"type":"REPORT","url":"https://www.drupal.org/sa-core-2018-003"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5340-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-9861"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5340-2"}],"affected":[{"package":{"name":"ckeditor","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/ckeditor@4.5.7+dfsg-2ubuntu0.16.04.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.7+dfsg-2ubuntu0.16.04.1~esm1"}]}],"versions":["4.4.4+dfsg1-3","4.5.6+dfsg-1","4.5.7+dfsg-1","4.5.7+dfsg-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"ckeditor","binary_version":"4.5.7+dfsg-2ubuntu0.16.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-9861.json"}},{"package":{"name":"ckeditor","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ckeditor@4.5.7+dfsg-2ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.7+dfsg-2ubuntu0.18.04.1"}]}],"versions":["4.5.7+dfsg-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ckeditor","binary_version":"4.5.7+dfsg-2ubuntu0.18.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-9861.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}