{"id":"CVE-2017-0371","aliases":["DEBIAN-CVE-2017-0371","EUVD-2017-0725","GHSA-3hc7-mwwv-ff3c","UBUNTU-CVE-2017-0371"],"status":"published","title":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows...","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01568,"percentile":0.75507,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-02-18T22:29:30Z","modified":"2026-10-24T10:31:04Z","fixes":[{"ecosystem":"Debian:12","package":"mediawiki","fixed_in":["1:1.27.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mediawiki","fixed_in":["1:1.27.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mediawiki","fixed_in":["1:1.27.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.27.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.27.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.27.2-1"}]}]}],"products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"https://phabricator.wikimedia.org/T140591","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory","fix"]},{"url":"https://phabricator.wikimedia.org/T68404","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0371"},{"url":"https://github.com/advisories/GHSA-3hc7-mwwv-ff3c"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-0371","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-0371","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-0371","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-0371","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"published","published":"2022-02-18T22:29:30Z","modified":"2024-08-05T13:03:57.104Z","updated_at":"2026-11-02T14:33:22.699876Z"}],"euvd":[{"id":"EUVD-2017-0725","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"published","published":"2022-02-18T22:29:30Z","modified":"2024-08-05T13:03:57Z","updated_at":"2026-11-03T02:39:24.365813Z"}],"ghsa":[{"id":"GHSA-3hc7-mwwv-ff3c","title":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows...","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"published","published":"2022-02-20T00:00:35Z","modified":"2023-02-03T05:06:24Z","updated_at":"2026-11-02T14:53:53.812094Z"}],"nvd":[{"id":"CVE-2017-0371","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"published","published":"2022-02-18T23:15:07.843Z","modified":"2026-06-17T00:57:35.307Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:21.492973Z"}],"osv":[{"id":"CVE-2017-0371","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"published","published":"2022-02-18T23:15:07.843Z","modified":"2026-10-24T10:31:04.352150297Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:03.472693Z"},{"id":"DEBIAN-CVE-2017-0371","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"published","published":"2022-02-18T23:15:07.843Z","modified":"2026-09-01T20:03:40.251055803Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:28.207321Z"},{"id":"UBUNTU-CVE-2017-0371","description":"MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style=\"background-image: attr(title url);\" attack within a DIV element that has an attacker-controlled URL in the title attribute.","status":"withdrawn","published":"2022-02-18T23:15:00Z","modified":"2025-07-16T07:35:26.077465Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:13.356796Z"}]}}