{"id":"DEBIAN-CVE-2020-8159","details":"There is a vulnerability in actionpack_page-caching gem \u003c v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote code execution if the attacker can write unescaped ERB to a view.","modified":"2026-09-11T11:02:49.824810468Z","published":"2020-05-12T13:15:13.250Z","upstream":["CVE-2020-8159"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2020-8159"}],"affected":[{"package":{"name":"ruby-actionpack-page-caching","ecosystem":"Debian:12","purl":"pkg:deb/debian/ruby-actionpack-page-caching?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-8159.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}