{"id":"CVE-2020-7669","aliases":["GO-2022-0805"],"url":"https://o3.security/vulnerability/CVE-2020-7669","summary":"github.com/u-root/u-root/pkg/tarutil Arbitrary File Write via Archive Extraction (Zip Slip)","details":"This affects all versions up to and including version 0.7.0 of package github.com/u-root/u-root/pkg/tarutil. It is vulnerable to both leading and non-leading relative path traversal attacks in tar file extraction.","published":"2021-05-18T18:28:03Z","modified":"2026-03-13T22:11:53.572887Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Go","name":"github.com/u-root/u-root","fixedVersion":"0.9.0"}],"fix":{"url":"https://github.com/u-root/u-root/pull/1817","label":"u-root/u-root#1817"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7669"},{"type":"WEB","url":"https://github.com/u-root/u-root/issues/2449"},{"type":"WEB","url":"https://github.com/u-root/u-root/pull/1817"},{"type":"WEB","url":"https://github.com/u-root/u-root/pull/2344"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMUROOTUROOTPKGTARUTIL-570428"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-13T22:11:53.572887Z"}}