{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-20651 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20651 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20651 is a critical path traversal vulnerability in ELECOM File Manager, published on 12 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-20651 and fix it if it is affected.\n\nWhat it is: CVE-2021-20651 is a critical path traversal vulnerability in ELECOM File Manager, published on 12 Feb 2021. 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-2021-20651 in the wild and no public exploit code.\n\nAffected product: ELECOM File Manager. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2021-20651/ (Markdown: https://insights.sbomify.com/CVE-2021-20651/index.md)","id":"CVE-2021-20651","markdown":"https://insights.sbomify.com/CVE-2021-20651/index.md","name":"CVE-2021-20651","record":{"aliases":["GHSA-85c9-6xqv-2xcj"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"ELECOM File Manager","requires_auth":"none","summary":"Remote attackers can create or overwrite arbitrary files via directory traversal in ELECOM File Manager, potentially compromising data integrity.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"file_manager","vendor":"elecom"}],"cvss":{"score":9.1,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Directory traversal vulnerability in ELECOM File Manager all versions allows remote attackers to create an arbitrary file or overwrite an existing file in a directory which can be accessed with the application privileges via unspecified vectors.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Path traversal in ELECOM File Manager","id":"CVE-2021-20651","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site request forgery in Name Directory","id":"CVE-2021-20652"},"packages":[],"prev":{"headline":"Cross-site request forgery in NCC-EWF100RMWH2","id":"CVE-2021-20650"},"products":["ELECOM File Manager"],"published":"2021-02-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2024-08-03","vendors":["ELECOM CO.,LTD."]},"summary":"Remote attackers can create or overwrite arbitrary files via directory traversal in ELECOM File Manager, potentially compromising data integrity.","url":"https://insights.sbomify.com/CVE-2021-20651/"}