{"id":"CVE-2020-6163","aliases":["BIT-mediawiki-2020-6163","EUVD-2020-27317","GHSA-grfp-qrv2-2w59"],"status":"published","title":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax...","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00699,"percentile":0.53454,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2020-01-08T01:45:12Z","modified":"2026-10-24T10:31:06Z","fixes":[{"ecosystem":"Bitnami","package":"mediawiki","fixed_in":["1.35.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"mediawiki","ranges":[{"type":"SEMVER","events":[{"introduced":"1.35.0"},{"fixed":"1.35.1"}]}]}],"products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"https://phabricator.wikimedia.org/T240773","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","web","fix"]},{"url":"https://gerrit.wikimedia.org/r/558203","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6163","tags":["web"]},{"url":"https://github.com/advisories/GHSA-grfp-qrv2-2w59"}],"sources":{"cve":[{"id":"CVE-2020-6163","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","status":"published","published":"2020-01-08T01:45:12Z","modified":"2024-08-04T08:55:22.285Z","updated_at":"2026-11-02T14:35:52.592504Z"}],"euvd":[{"id":"EUVD-2020-27317","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","status":"published","published":"2020-01-08T01:45:12Z","modified":"2024-08-04T08:55:22Z","updated_at":"2026-11-03T03:08:04.192112Z"}],"ghsa":[{"id":"GHSA-grfp-qrv2-2w59","title":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax...","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","status":"published","published":"2022-05-24T17:05:54Z","modified":"2023-01-29T05:00:59Z","updated_at":"2026-11-02T14:44:43.065987Z"}],"nvd":[{"id":"CVE-2020-6163","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","status":"published","published":"2020-01-08T02:15:10.553Z","modified":"2026-06-17T03:22:48.16Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:52.385274Z"}],"osv":[{"id":"CVE-2020-6163","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","status":"published","published":"2020-01-08T02:15:10.553Z","modified":"2026-10-24T10:31:06.559997019Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:17.34531Z"},{"id":"BIT-mediawiki-2020-6163","description":"The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).","status":"published","published":"2024-03-06T11:13:01.98Z","modified":"2025-04-03T14:40:37.652Z","updated_at":"2026-11-02T15:28:33.072289Z"}]}}