{"id":"CVE-2016-4567","details":"Cross-site scripting (XSS) vulnerability in flash/FlashMediaElement.as in MediaElement.js before 2.21.0, as used in WordPress before 4.5.2, allows remote attackers to inject arbitrary web script or HTML via an obfuscated form of the jsinitfunction parameter, as demonstrated by \"jsinitfunctio%gn.\"","aliases":["GHSA-277w-qpxr-2549"],"modified":"2026-05-17T11:54:40.166009471Z","published":"2016-05-22T01:59:31.230Z","database_specific":{},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/05/07/2"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1035818"},{"type":"ADVISORY","url":"https://gist.github.com/cure53/df34ea68c26441f3ae98f821ba1feb9c"},{"type":"ADVISORY","url":"https://wpvulndb.com/vulnerabilities/8488"},{"type":"FIX","url":"https://codex.wordpress.org/Version_4.5.2"},{"type":"FIX","url":"https://core.trac.wordpress.org/changeset/37371"},{"type":"FIX","url":"https://github.com/johndyer/mediaelement/blob/master/changelog.md"},{"type":"FIX","url":"https://github.com/johndyer/mediaelement/commit/34834eef8ac830b9145df169ec22016a4350f06e"},{"type":"FIX","url":"https://wordpress.org/news/2016/05/wordpress-4-5-2/"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}