Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.Referenceshttps://www.debian.org/security/2019/dsa-4460https://seclists.org/bugtraq/2019/Jun/12https://phabricator.wikimedia.org/T204729https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
