{"cve":"CVE-2025-8021","nvd":{"published":"2025-07-23T05:15:30.763","modified":"2026-06-17T10:06:09.400","status":"Deferred","description":"All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended directory.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","score":7.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-22"],"references":["https://gist.github.com/lirantal/1f833a7d445e8cfbdcb3e75022954b35%23path-traversal-vulnerability-in-files-bucket-server","https://security.snyk.io/vuln/SNYK-JS-FILESBUCKETSERVER-9510944"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:05:46.678065081+00:00"},"epss":{"cve":"CVE-2025-8021","score":0.00758,"percentile":0.55216,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3r3j-4vrw-884j","url":"https://osv.dev/vulnerability/GHSA-3r3j-4vrw-884j","summary":"files-bucket-server vulnerable to Directory Traversal","modified":"2025-09-26T21:50:25Z","packages":[{"ecosystem":"npm","name":"files-bucket-server","purl":"pkg:npm/files-bucket-server","ranges":["<=1.2.6"],"fixed":[]}]}],"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."]}