{"action":"Upgrade undertow to 1.4.22-1 or later.","affected":[{"fixed":"1.4.22-1","introduced":"0"}],"component":"undertow","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.4.22-1"],"id":"tcs_01M5NCW5JC007BWS2STXMNW62H","modified_at":"2026-10-23T18:02:56.686467725Z","published_at":"2018-01-24T23:29:00.607Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-1048","https://security-tracker.debian.org/tracker/CVE-2018-1048"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-1048","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-1048"}],"summary":"It was found that the AJP connector in undertow, as shipped in Jboss EAP 7.1.0.GA, does not use the ALLOW_ENCODED_SLASH option and thus allow the the slash / anti-slash characters encoded in the url w"}