{"id":"GHSA-779c-7w4p-2c4g","aliases":[],"title":"Silverstripe admin XSS Vulnerability via WYSIWYG editor","description":"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.","severity":"low","score":3.8,"published":"2024-05-22T18:18:18.000Z","modified":"2024-12-07T05:36:33.693Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"silverstripe/admin","ranges":[{"events":[{"introduced":"1.0.3"},{"fixed":"1.0.4"}],"type":"ECOSYSTEM"}],"versions":["1.0.3"],"fixed":["1.0.4"]},{"ecosystem":"Packagist","name":"silverstripe/admin","ranges":[{"events":[{"introduced":"1.1.0"},{"fixed":"1.1.1"}],"type":"ECOSYSTEM"}],"versions":["1.1.0"],"fixed":["1.1.1"]}],"references":["https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/admin/SS-2018-004-1.yaml","https://github.com/silverstripe/silverstripe-admin","https://www.silverstripe.org/download/security-releases/ss-2018-004"],"sources":[{"name":"OSV","id":"GHSA-779c-7w4p-2c4g","modified":"2024-12-07T05:36:33.693355Z","url":"https://osv.dev/vulnerability/GHSA-779c-7w4p-2c4g"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","score":3.8}]}