{"action":"Upgrade lighttpd to 1.4.33-1+nmu1 or later.","affected":[{"fixed":"1.4.33-1+nmu1","introduced":"0"}],"component":"lighttpd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.33-1+nmu1"],"id":"tcs_01M5NAJ2PH80Q9MAFADC1SFZNV","modified_at":"2026-09-01T20:03:18.434922980Z","published_at":"2013-11-20T14:12:30.727Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4559","https://security-tracker.debian.org/tracker/CVE-2013-4559"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4559#Debian:13/lighttpd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4559"}],"summary":"lighttpd before 1.4.33 does not check the return value of the (1) setuid, (2) setgid, or (3) setgroups functions, which might cause lighttpd to run as root if it is restarted and allows remote attacke"}