MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. MediaWiki:blanknamespace potentially can be output as raw HTML with SCRIPT tags via LogFormatter::makePageLink(). This affects MediaWiki 1.33.0 and later.
{ "versions": [ { "introduced": "1.33.0" }, { "fixed": "1.35.1" } ] }
[ { "events": [ { "introduced": "0" }, { "last_affected": "33" } ] } ]
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35478.json"