{"id":"BIT-mediawiki-2022-34912","details":"An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped.","aliases":["CVE-2022-34912"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T11:04:38.302Z","database_specific":{"cpes":["cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","cpe:2.3:a:mediawiki:mediawiki:1.38.0:-:*:*:*:*:*:*","cpe:2.3:a:mediawiki:mediawiki:1.38.0:rc0:*:*:*:*:*:*","cpe:2.3:a:mediawiki:mediawiki:1.38.0:rc1:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7N5ZBWLNNPZKFK7Q4KEHGCJ2YELQEUJP/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKKOQXPYLMBSEVDHFS32BPBR3ZQJKY5B/"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T308473"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202305-24"},{"type":"WEB","url":"https://www.debian.org/security/2022/dsa-5246"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34912"}],"affected":[{"package":{"name":"mediawiki","ecosystem":"Bitnami","purl":"pkg:bitnami/mediawiki"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.37.3"},{"introduced":"1.38.0"},{"fixed":"1.38.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mediawiki/BIT-mediawiki-2022-34912.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}],"schema_version":"1.7.3"}