{"id":"CVE-2018-1000544","details":"rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. This attack appear to be exploitable via If a site allows uploading of .zip files , an attacker can upload a malicious file that contains symlinks or files with absolute pathnames \"../\" to write arbitrary files to the filesystem..","aliases":["GHSA-vqcq-mrmw-mcmg"],"modified":"2026-07-08T05:51:59.523628337Z","published":"2018-06-26T16:29:02.353Z","related":["openSUSE-SU-2024:11352-1","openSUSE-SU-2024:13168-1","openSUSE-SU-2024:14176-1","openSUSE-SU-2025:15126-1","openSUSE-SU-2026:10363-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]},{"source":"CPE_STRING","vendor_product":"redhat:cloudforms","cpes":["cpe:2.3:a:redhat:cloudforms:4.6:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.6"},{"last_affected":"4.6"}]}]},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3466"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00013.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00002.html"},{"type":"EVIDENCE","url":"https://github.com/rubyzip/rubyzip/issues/369"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rubyzip/rubyzip","events":[{"introduced":"0"},{"last_affected":"98f4f2ed9b3a26bb94e8a539d2c3464e0266fc41"}],"database_specific":{"cpe":"cpe:2.3:a:rubyzip_project:rubyzip:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.2.1"}],"source":"CPE_RANGE"}}],"versions":["v1.2.1","v1.2.0","v1.1.7","v1.1.6","v1.1.5","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.0","v1.0.0.beta1","0.9.9","0.9.7","0.9.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000544.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}