{"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":"2026-04-10T03:49:57.517626Z","published":"2016-05-22T01:59:31.230Z","references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/05/07/2"},{"type":"ADVISORY","url":"https://gist.github.com/cure53/df34ea68c26441f3ae98f821ba1feb9c"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1035818"},{"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/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mediaelement/mediaelement","events":[{"introduced":"0"},{"last_affected":"5c1c02c01ea583537312bd3f0eb6b5aa8376ae0e"},{"fixed":"34834eef8ac830b9145df169ec22016a4350f06e"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.20.1"}]}},{"type":"GIT","repo":"https://github.com/wordpress/wordpress","events":[{"introduced":"0"},{"last_affected":"294c6ebe24e8ec284138545fc642bcdcff3adbb0"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.5.1"}]}}],"versions":["1.0.0","1.0.1","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.1","1.1.1","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6","2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.12.0","2.13.0","2.13.1","2.13.2","2.14.0","2.15.0","2.15.1","2.16.0","2.16.1","2.16.2","2.16.3","2.16.4","2.17.0","2.18.0","2.18.1","2.18.2","2.19.0","2.20.0","2.20.1","4.5.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4567.json"}}],"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"}]}