GHSA-5H77-88J3-R659 YOURLS has stored XSS in referrer statistics chart via crafted Referer header

Summary YOURLS stores the HTTP Referer header for short URL redirects and later renders aggregated referrer domains in the per-link statistics page. An unauthenticated attacker can send a crafted Referer header to any existing short URL. When an authenticated administrator or stats-page viewer...