https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-19T15:11:31.041704+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2020-15164 CVE-2020-15164 — Authentication Bypass in Scratch Login (mediawiki-scratch-login) 2026-10-19T15:11:31.043655+00:00

Affected: InternationalScratchWiki mediawiki-scratch-login

in Scratch Login (MediaWiki extension) before version 1.1, any account can be logged into by using the same username with leading, trailing, or repeated underscore(s), since those are treated as whitespace and trimmed by MediaWiki. This affects all users on any wiki using this extension. Since version 1.1, comments by users whose usernames would be trimmed on MediaWiki are ignored when searching for the verification code.