{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-20714 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20714 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20714 is a medium-severity path traversal vulnerability in Emre Vona WP Fastest Cache, published on 27 Apr 2021. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-20714 and fix it if it is affected.\n\nWhat it is: CVE-2021-20714 is a medium-severity path traversal vulnerability in Emre Vona WP Fastest Cache, published on 27 Apr 2021. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-20714 in the wild and no public exploit code.\n\nAffected product: Emre Vona WP Fastest Cache. 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-2021-20714/ (Markdown: https://insights.sbomify.com/CVE-2021-20714/index.md)","id":"CVE-2021-20714","markdown":"https://insights.sbomify.com/CVE-2021-20714/index.md","name":"CVE-2021-20714","record":{"aliases":["GHSA-9j72-vvrm-mh5p"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Administrators can delete arbitrary files on the server via a directory traversal vulnerability in the WP Fastest Cache plugin.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"wp_fastest_cache","vendor":"wpfastestcache"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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 WP Fastest Cache versions prior to 0.9.1.7 allows a remote attacker with administrator privileges to delete arbitrary files on the server 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 WP Fastest Cache","id":"CVE-2021-20714","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Open redirect in Hot Pepper Gourmet App","id":"CVE-2021-20715"},"packages":[],"prev":{"headline":"Privilege escalation in QND Advance/Premium/Standard","id":"CVE-2021-20713"},"products":["WP Fastest Cache"],"published":"2021-04-27","related":[{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2015-9316","kev_date_added":null,"published":"2019-08-14"},{"cvss_score":9.1,"headline":"Path traversal in n/a","id":"CVE-2019-13635","kev_date_added":null,"published":"2019-07-30"},{"cvss_score":8.8,"headline":"WP Fastest Cache \u003c 0.9.5 - Subscriber+ SQL Injection","id":"CVE-2021-24869","kev_date_added":null,"published":"2024-01-16"},{"cvss_score":8.8,"headline":"WP Fatest Cache \u003c 1.1.5 - Blind SSRF via CSRF","id":"CVE-2023-1938","kev_date_added":null,"published":"2023-05-30"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2018-17584","kev_date_added":null,"published":"2019-04-15"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2015-4089","kev_date_added":null,"published":"2017-09-19"},{"cvss_score":8,"headline":"WP Fastest Cache \u003c= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File Deletion","id":"CVE-2020-36836","kev_date_added":null,"published":"2024-10-16"}],"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":["Emre Vona"]},"summary":"Administrators can delete arbitrary files on the server via a directory traversal vulnerability in the WP Fastest Cache plugin.","url":"https://insights.sbomify.com/CVE-2021-20714/"}