CVE-2021-42045

An issue was discovered in SecurePoll in the Growth extension in MediaWiki through 1.36.2. Simple polls allow users to create alerts by changing their User-Agent HTTP header and submitting a vote...

CVE-2021-42045

CVE-2021-42045 affects MediaWiki’s SecurePoll Growth extension (up to v1.36.2). The issue enables poll alert creation by manipulating the User-Agent header during vote submission. PT Security advisories indicate fixes in newer MediaWiki releases (e.g., 1.36.3+ and 1.37.1+), with broader guidance ...