{"cve":"CVE-2021-40964","nvd":{"published":"2021-09-15T18:15:09.413","modified":"2026-06-17T04:07:40.813","status":"Modified","description":"A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to upload a file (with Admin credentials or with the CSRF vulnerability) with the \"fullpath\" parameter containing path traversal strings (../ and ..\\) in order to escape the server's intended working directory and write malicious files onto any directory on the computer.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","score":6.5},"cwes":["CWE-22"],"references":["http://packetstormsecurity.com/files/166330/Tiny-File-Manager-2.4.6-Shell-Upload.html","https://gist.github.com/omriinbar/953368dcdd9e5eeefd83920166099528","https://github.com/prasathmani/tinyfilemanager","http://packetstormsecurity.com/files/166330/Tiny-File-Manager-2.4.6-Shell-Upload.html","https://gist.github.com/omriinbar/953368dcdd9e5eeefd83920166099528"],"products":["prasathmani:tiny_file_manager"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2021-40964","score":0.08235,"percentile":0.94894,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}