{"id":"CVE-2023-7216","aliases":["EUVD-2023-59397","GHSA-v9vx-4mxw-76j2","UBUNTU-CVE-2023-7216"],"status":"published","title":"Cpio: extraction allows symlinks which enables remote command execution","description":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote unauthenticated attacker to trick a user into opening a specially crafted archive. During the extraction process, the archiver could follow symlinks outside of the intended directory, which allows files to be written in arbitrary directories through symlinks.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00899,"percentile":0.60062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-59"],"published":"2024-02-05T15:12:17Z","modified":"2026-11-06T13:40:41Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.11+dfsg-1ubuntu1","2.11+dfsg-1ubuntu1.1","2.11+dfsg-1ubuntu1.2","2.11+dfsg-1ubuntu1.2+esm1","2.11+dfsg-1ubuntu1.2+esm2","2.11+dfsg-1ubuntu1.2+esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.11+dfsg-4.1ubuntu1","2.11+dfsg-5ubuntu1","2.11+dfsg-5ubuntu1.1","2.11+dfsg-5ubuntu1.1+esm1","2.11+dfsg-5ubuntu1.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.11+dfsg-6","2.12+dfsg-6","2.12+dfsg-6ubuntu0.18.04.1","2.12+dfsg-6ubuntu0.18.04.4","2.12+dfsg-6ubuntu0.18.04.4+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12+dfsg-9","2.12+dfsg-9ubuntu1","2.13+dfsg-1","2.13+dfsg-2","2.13+dfsg-2ubuntu0.3","2.13+dfsg-2ubuntu0.4","2.13+dfsg-2ubuntu0.4+esm1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13+dfsg-4ubuntu4","2.13+dfsg-7","2.13+dfsg-7ubuntu0.1","2.13+dfsg-7ubuntu0.2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13+dfsg-7.1","2.14+dfsg-1","2.15+dfsg-1","2.15+dfsg-1ubuntu1","2.15+dfsg-1ubuntu2","2.15+dfsg-1ubuntu2.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.15+dfsg-2","2.15+dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.15+dfsg-2.1","2.15+dfsg-2.1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"cpio","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.15+dfsg-2ubuntu1","2.15+dfsg-2.1","2.15+dfsg-2.1ubuntu0.1"]}],"products":[{"vendor":"gnu","product":"cpio"},{"vendor":"red hat","product":"red hat enterprise linux 6"},{"vendor":"red hat","product":"red hat enterprise linux 7"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"},{"vendor":"redhat","product":"enterprise_linux"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2023-7216","tags":["vdb-entry","x_refsource_REDHAT","x_transferred","Third Party Advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2249901","tags":["issue-tracking","x_refsource_REDHAT","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-7216"},{"url":"https://github.com/advisories/GHSA-v9vx-4mxw-76j2"},{"url":"https://ubuntu.com/security/CVE-2023-7216","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-7216","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-7216","title":"Cpio: extraction allows symlinks which enables remote command execution","description":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote unauthenticated attacker to trick a user into opening a specially crafted archive. During the extraction process, the archiver could follow symlinks outside of the intended directory, which allows files to be written in arbitrary directories through symlinks.","status":"published","published":"2024-02-05T15:12:17.193Z","modified":"2026-11-06T13:40:41.281Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-06T14:58:28.173309Z"}],"euvd":[{"id":"EUVD-2023-59397","description":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote unauthenticated attacker to trick a user into opening a specially crafted archive. During the extraction process, the archiver could follow symlinks outside of the intended directory, which allows files to be written in arbitrary directories through symlinks.","status":"published","published":"2024-02-05T15:12:17Z","modified":"2026-11-06T13:40:41Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-06T15:05:10.688381Z"}],"ghsa":[{"id":"GHSA-v9vx-4mxw-76j2","title":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote...","description":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote unauthenticated attacker to trick a user into opening a specially crafted archive. During the extraction process, the archiver could follow symlinks outside of the intended directory, which could be utilized to run arbitrary commands on the target system.","status":"published","published":"2024-02-05T15:30:23Z","modified":"2024-02-13T03:30:20Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-22","CWE-59"],"updated_at":"2026-11-02T14:55:36.173394Z"}],"nvd":[{"id":"CVE-2023-7216","description":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote unauthenticated attacker to trick a user into opening a specially crafted archive. During the extraction process, the archiver could follow symlinks outside of the intended directory, which allows files to be written in arbitrary directories through symlinks.","status":"published","published":"2024-02-05T15:15:08.903Z","modified":"2026-11-06T14:17:02.833Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-59","CWE-22"],"updated_at":"2026-11-06T16:00:30.581664Z"}],"osv":[{"id":"UBUNTU-CVE-2023-7216","description":"A path traversal vulnerability was found in the CPIO utility. This issue could allow a remote unauthenticated attacker to trick a user into opening a specially crafted archive. During the extraction process, the archiver could follow symlinks outside of the intended directory, which allows files to be written in arbitrary directories through symlinks.","status":"published","published":"2024-02-05T15:15:00Z","modified":"2026-10-17T12:56:43.126470451Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T16:54:41.555387Z"}]}}