{"action":"Upgrade geshi to 1.0.8.4-2 or later.","affected":[{"fixed":"1.0.8.4-2","introduced":"0"}],"component":"geshi","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.0.8.4-2"],"id":"tcs_01M5NA3G0CFTQQWWFHXW74GVC9","modified_at":"2026-10-23T17:47:44.987477640Z","published_at":"2014-06-13T14:55:10.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-3521","https://security-tracker.debian.org/tracker/CVE-2012-3521"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-3521#Debian:14/geshi","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-3521"}],"summary":"Multiple directory traversal vulnerabilities in the cssgen contrib module in GeSHi before 1.0.8.11 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) geshi-path or (2) geshi-"}