{"id":"BIT-mediawiki-2021-42045","details":"An issue was discovered in SecurePoll in the Growth extension in MediaWiki through 1.36.2. Simple polls allow users to create alerts by changing their User-Agent HTTP header and submitting a vote.","aliases":["CVE-2021-42045"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T11:10:18.885Z","database_specific":{"cpes":["cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://gerrit.wikimedia.org/r/q/I4f04083cd00884d3b85245460774c81c7639a578"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T289385"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42045"}],"affected":[{"package":{"name":"mediawiki","ecosystem":"Bitnami","purl":"pkg:bitnami/mediawiki"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.36.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mediawiki/BIT-mediawiki-2021-42045.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}],"schema_version":"1.7.3"}