{"answers":{"affected":"3 open source packages ship an affected version, including github.com/u-root/u-root. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-7669 in the wild and no public exploit code.","fix":"Upgrade github.com/u-root/u-root to 0.9.0 or later.","what":"CVE-2020-7669 is a high-severity path traversal vulnerability in github.com/u-root/u-root/pkg/tarutil, published on 1 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7669 and fix it if it is affected.\n\nWhat it is: CVE-2020-7669 is a high-severity path traversal vulnerability in github.com/u-root/u-root/pkg/tarutil, published on 1 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-7669 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/u-root/u-root (Go): affected all versions; fixed in 0.9.0\n- github.com/u-root/u-root (Go): affected all versions; fixed in 0.9.0\n- github.com/u-root/u-root (Go): affected all versions; fixed in 0.9.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-7669/ (Markdown: https://insights.sbomify.com/CVE-2020-7669/index.md)","id":"CVE-2020-7669","markdown":"https://insights.sbomify.com/CVE-2020-7669/index.md","name":"CVE-2020-7669","record":{"aliases":["GHSA-75qf-wgfj-v652","GO-2022-0805"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Go tarutil library","requires_auth":"none","summary":"Attackers can write arbitrary files outside the intended directory via malicious tar archives in the u-root tarutil Go library.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"u-root","vendor":"u-root"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"This affects all versions 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.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Arbitrary File Write via Archive Extraction (Zip Slip)","id":"CVE-2020-7669","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"path_traversal","year":"2020"},"n_packages":3,"n_references":2,"next":{"headline":"Other in agoo","id":"CVE-2020-7670"},"packages":[{"ecosystem":"Go","fixed":["0.9.0"],"introduced":["0"],"last_affected":[],"package":"github.com/u-root/u-root","purl":null,"source":"GHSA-75qf-wgfj-v652"},{"ecosystem":"Go","fixed":["0.9.0"],"introduced":["0"],"last_affected":[],"package":"github.com/u-root/u-root","purl":"pkg:golang/github.com/u-root/u-root","source":"GHSA-75qf-wgfj-v652"},{"ecosystem":"Go","fixed":["0.9.0"],"introduced":["0"],"last_affected":[],"package":"github.com/u-root/u-root","purl":"pkg:golang/github.com/u-root/u-root","source":"GO-2022-0805"}],"prev":{"headline":"Arbitrary File Write via Archive Extraction (Zip Slip)","id":"CVE-2020-7668"},"products":["github.com/u-root/u-root/pkg/tarutil"],"published":"2020-09-01","related":[{"cvss_score":7.5,"headline":"Arbitrary File Write via Archive Extraction (Zip Slip)","id":"CVE-2020-7665","kev_date_added":null,"published":"2020-09-01"},{"cvss_score":7.5,"headline":"Arbitrary File Write via Archive Extraction (Zip Slip)","id":"CVE-2020-7666","kev_date_added":null,"published":"2020-09-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["n/a"]},"summary":"Attackers can write arbitrary files outside the intended directory via malicious tar archives in the u-root tarutil Go library.","url":"https://insights.sbomify.com/CVE-2020-7669/"}