{"id":"CVE-2018-11564","details":"Stored XSS in YOOtheme Pagekit 1.0.13 and earlier allows a user to upload malicious code via the picture upload feature. A user with elevated privileges could upload a photo to the system in an SVG format. This file will be uploaded to the system and it will not be stripped or filtered. The user can create a link on the website pointing to \"/storage/poc.svg\" that will point to http://localhost/pagekit/storage/poc.svg. When a user comes along to click that link, it will trigger a XSS attack.","aliases":["GHSA-3rwj-v7jp-w542"],"modified":"2026-07-08T14:14:00.873271Z","published":"2018-06-02T01:29:05.453Z","references":[{"type":"EVIDENCE","url":"http://ruffsecurity.blogspot.com/2018/05/my-first-cve-found.html"},{"type":"EVIDENCE","url":"https://packetstormsecurity.com/files/148001/PageKit-CMS-1.0.13-Cross-Site-Scripting.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/44837/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pagekit/pagekit","events":[{"introduced":"0"},{"last_affected":"c45d9f4820ba99fc7406ea30f8c427f55cff9243"}],"database_specific":{"cpe":"cpe:2.3:a:pagekit:pagekit:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.0.13"}],"source":"CPE_RANGE"}}],"versions":["1.0.13","1.0.12","1.0.11","1.0.10","1.0.9","1.0.8","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0","0.11.3","0.11.2","0.11.1","0.11.0","0.10.4","0.10.3","0.10.2","0.10.1","0.10.0","0.9.5","0.9.4","0.9.3","0.9.2","0.9.1","0.9.0","0.8.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11564.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}