{"id":"CVE-2023-37305","details":"An issue was discovered in the ProofreadPage (aka Proofread Page) extension for MediaWiki through 1.39.3. In includes/Page/PageContentHandler.php and includes/Page/PageDisplayHandler.php, hidden users can be exposed via public interfaces.","aliases":["BIT-mediawiki-2023-37305"],"modified":"2026-04-12T08:32:43.094025Z","published":"2023-06-30T17:15:09.707Z","references":[{"type":"ADVISORY","url":"https://gerrit.wikimedia.org/r/q/Ibe5f8e25dea155bbd811a65833394c0d4b906a34"},{"type":"FIX","url":"https://phabricator.wikimedia.org/T326952"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wikimedia/mediawiki","events":[{"introduced":"0"},{"last_affected":"2fdadd4096268cebab8fbc2f245dd441e2f05536"}],"database_specific":{"cpe":"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"1.39.3"}]}}],"versions":["1.1.0","1.3.0beta1","1.39.0","1.39.0-rc.0","1.39.0-rc.1","1.39.1","1.39.2","1.39.3","1.5.0alpha1","1.5.0alpha2","1.5.0beta1","1.5.0beta2","1.5.0beta3","1.5.0beta4","1.6.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-37305.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}