{"id":"GHSA-779c-7w4p-2c4g","summary":"Silverstripe admin XSS Vulnerability via WYSIWYG editor","details":"It is possible for a bad actor with access to the CMS to make use of onmouseover or onmouseout attributes in the WYSIWYG editor to embed malicious javascript.","modified":"2024-12-07T05:36:33.693355Z","published":"2024-05-22T18:18:18Z","database_specific":{"cwe_ids":["CWE-79"],"severity":"LOW","github_reviewed":true,"github_reviewed_at":"2024-05-22T18:18:18Z","nvd_published_at":null},"references":[{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/admin/SS-2018-004-1.yaml"},{"type":"PACKAGE","url":"https://github.com/silverstripe/silverstripe-admin"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/ss-2018-004"}],"affected":[{"package":{"name":"silverstripe/admin","ecosystem":"Packagist","purl":"pkg:composer/silverstripe/admin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.3"},{"fixed":"1.0.4"}]}],"versions":["1.0.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-779c-7w4p-2c4g/GHSA-779c-7w4p-2c4g.json"}},{"package":{"name":"silverstripe/admin","ecosystem":"Packagist","purl":"pkg:composer/silverstripe/admin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1.0"},{"fixed":"1.1.1"}]}],"versions":["1.1.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-779c-7w4p-2c4g/GHSA-779c-7w4p-2c4g.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"}]}