{"id":"CVE-2011-0047","aliases":["DEBIAN-CVE-2011-0047","EUVD-2011-0073","GHSA-q8c6-mwr8-9h23"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to...","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02346,"percentile":0.83766,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2011-02-04T00:00:00Z","modified":"2026-10-23T17:47:49Z","fixes":[{"ecosystem":"Debian:12","package":"mediawiki","fixed_in":["1:1.15.5-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mediawiki","fixed_in":["1:1.15.5-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mediawiki","fixed_in":["1:1.15.5-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.15.5-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.15.5-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.15.5-3"}]}]}],"products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"http://www.vupen.com/english/advisories/2011/0273","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65126","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/059235.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://osvdb.org/70770","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058910.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://bugzilla.wikimedia.org/show_bug.cgi?id=27093","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.securityfocus.com/bid/46108","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/43142","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.wikimedia.org/pipermail/mediawiki-announce/2011-February/000095.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/059232.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0047"},{"url":"https://github.com/advisories/GHSA-q8c6-mwr8-9h23"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-0047","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-0047","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","status":"published","published":"2011-02-04T00:00:00Z","modified":"2024-08-06T21:43:14.184Z","updated_at":"2026-11-02T14:35:39.447402Z"}],"euvd":[{"id":"EUVD-2011-0073","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","status":"published","published":"2011-02-04T00:00:00Z","modified":"2024-08-06T21:43:14Z","updated_at":"2026-11-03T01:56:01.523697Z"}],"ghsa":[{"id":"GHSA-q8c6-mwr8-9h23","title":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to...","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","status":"published","published":"2022-05-03T03:25:30Z","modified":"2023-02-01T05:01:34Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:49:44.873647Z"}],"nvd":[{"id":"CVE-2011-0047","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","status":"published","published":"2011-02-04T01:00:05.683Z","modified":"2026-06-16T23:26:41.39Z","cvss":[{"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":"2026-11-02T14:02:06.042049Z"}],"osv":[{"id":"CVE-2011-0047","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","status":"published","published":"2011-02-04T01:00:05Z","modified":"2026-04-10T03:41:34.725716Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2011-0047","description":"Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.2 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) comments, aka \"CSS injection vulnerability.\"","status":"published","published":"2011-02-04T01:00:05.683Z","modified":"2026-10-23T17:47:49.053049139Z","updated_at":"2026-11-02T15:45:24.316685Z"}]}}