{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-41636 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-41636 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-41636 is a medium-severity path traversal vulnerability in n/a, published on 24 Jun 2022. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-41636 and fix it if it is affected.\n\nWhat it is: CVE-2021-41636 is a medium-severity path traversal vulnerability in n/a, published on 24 Jun 2022. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-41636 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-41636/ (Markdown: https://insights.sbomify.com/CVE-2021-41636/index.md)","id":"CVE-2021-41636","markdown":"https://insights.sbomify.com/CVE-2021-41636/index.md","name":"CVE-2021-41636","record":{"aliases":["GHSA-qqcw-3w9h-vjff"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"MELAG FTP Server","requires_auth":"low_privilege","summary":"An attacker can use the CWD command to escape the FTP root directory and access or modify files across the entire operating system.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ftp_server","vendor":"melag"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"MELAG FTP Server 2.2.0.4 allows an attacker to use the CWD command to break out of the FTP servers root directory and operate on the entire operating system, while the access restrictions of the user running the FTP server apply.","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 n/a","id":"CVE-2021-41636","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in n/a","id":"CVE-2021-41637"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2021-41635"},"products":["n/a"],"published":"2022-06-24","related":[{"cvss_score":8.8,"headline":"Privilege escalation in n/a","id":"CVE-2021-41635","kev_date_added":null,"published":"2022-06-24"},{"cvss_score":7.5,"headline":"Auth bypass in n/a","id":"CVE-2021-41638","kev_date_added":null,"published":"2022-06-24"},{"cvss_score":7.1,"headline":"Information disclosure in n/a","id":"CVE-2021-41637","kev_date_added":null,"published":"2022-06-24"},{"cvss_score":5.5,"headline":"Information disclosure in n/a","id":"CVE-2021-41639","kev_date_added":null,"published":"2022-06-24"},{"cvss_score":5.3,"headline":"Information disclosure in n/a","id":"CVE-2021-41634","kev_date_added":null,"published":"2022-06-24"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can use the CWD command to escape the FTP root directory and access or modify files across the entire operating system.","url":"https://insights.sbomify.com/CVE-2021-41636/"}