{"schemaVersion":3,"id":"MGASA-2017-0429","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated mediawiki packages fix security vulnerabilities\n\nXSS when $wgShowExceptionDetails = false and browser sends non-standard\nurl escaping (CVE-2017-8808).\n\nReflected File Download from api.php (CVE-2017-8809).\n\nOn private wikis, login form shouldn't distinguish between login failure\ndue to bad username and bad password (CVE-2017-8810).\n\nIt's possible to mangle HTML via raw message parameter expansion\n(CVE-2017-8811).\n\nThe id attribute on headlines allow raw > (CVE-2017-8812).\n\nLanguage converter can be tricked into replacing text inside tags by\nadding a lot of junk after the rule definition (CVE-2017-8814).\n\nLanguage converter: unsafe attribute injection via glossary rules\n(CVE-2017-8815).\n\ncomposer.json has require-dev versions of PHPUnit with known security\nissues (CVE-2017-9841).\n\nNote that MediaWiki 1.23.x on Mageia 5 is no longer supported.  Those\nusing the mediawiki package on Mageia 5 should upgrade to Mageia 6.","dates":{"published":"2017-11-29T18:52:42.000Z","modified":"2026-04-16T06:26:00.547Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"mediawiki","name":"mediawiki","label":"mediawiki","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/mediawiki","purlType":"rpm","versions":[{"text":"< 1.27.4-1.mga6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.27.4-1.mga6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2017-0429.html","label":"advisories.mageia.org/MGASA-2017-0429.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22038","label":"bugs.mageia.org/show_bug.cgi?id=22038","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html","label":"lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html","hostname":"lists.wikimedia.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2017-8808","CVE-2017-8809","CVE-2017-8810","CVE-2017-8811","CVE-2017-8812","CVE-2017-8814","CVE-2017-8815","CVE-2017-9841"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-11-29T18:52:42.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:26:00.547Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:05:26.057Z","stale":false,"partial":false}}