{"action":"Upgrade debian-edu-config to 2.12.16 or later.","affected":[{"fixed":"2.12.16","introduced":"0"}],"component":"debian-edu-config","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.12.16"],"id":"tcs_01M5NFAKNEMR4CPNBE0K9PVGZG","modified_at":"2026-10-23T18:03:24.337895255Z","published_at":"2022-02-11T20:15:07.387Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-20001","https://security-tracker.debian.org/tracker/CVE-2021-20001"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-20001","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-20001"}],"summary":"It was discovered, that debian-edu-config, a set of configuration files used for the Debian Edu blend, before 2.12.16 configured insecure permissions for the user web shares (~/public_html), which cou"}