{"id":"CVE-2017-17523","details":"lilypond-invoke-editor in LilyPond 2.19.80 does not validate strings before launching the program specified by the BROWSER environment variable, which allows remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by a --proxy-pac-file argument.","modified":"2026-07-09T01:26:03.168315Z","published":"2017-12-11T06:29:00.300Z","references":[{"type":"REPORT","url":"https://bugs.debian.org/881767"},{"type":"REPORT","url":"https://bugs.debian.org/884136"},{"type":"FIX","url":"https://sourceforge.net/p/testlilyissues/issues/5243/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/lilypond/lilypond","events":[{"introduced":"3957207c6d09d663b580a99fc46d4ab48524b99d"},{"last_affected":"3957207c6d09d663b580a99fc46d4ab48524b99d"}],"database_specific":{"cpe":"cpe:2.3:a:lilypond:lilypond:2.19.80:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.19.80"},{"last_affected":"2.19.80"}],"source":"CPE_STRING"}}],"versions":["2.19.80","release/2.19.80-1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17523.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/lilypond/lilypond","events":[{"introduced":"3957207c6d09d663b580a99fc46d4ab48524b99d"},{"last_affected":"3957207c6d09d663b580a99fc46d4ab48524b99d"}],"database_specific":{"cpe":"cpe:2.3:a:lilypond:lilypond:2.19.80:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.19.80"},{"last_affected":"2.19.80"}],"source":"CPE_STRING"}}],"versions":["2.19.80","release/2.19.80-1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17523.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}