{"action":"Upgrade ruby-sinatra to 4.1.1-2 or later.","affected":[{"fixed":"4.1.1-2","introduced":"0"}],"component":"ruby-sinatra","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.1.1-2"],"id":"tcs_01M5NK3MX9QMBSBC26D1SG53JM","modified_at":"2026-11-02T12:00:57.502444467Z","published_at":"2024-11-01T05:15:05.640Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-21510","https://security-tracker.debian.org/tracker/CVE-2024-21510"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-21510#Debian:13/ruby-sinatra","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-21510"}],"summary":"Versions of the package sinatra from 0.0.0 are vulnerable to Reliance on Untrusted Inputs in a Security Decision via the X-Forwarded-Host (XFH) header. When making a request to a method with redirect"}