{"cve":"CVE-2018-11248","nvd":{"published":"2018-05-18T18:29:00.327","modified":"2026-06-17T01:35:34.850","status":"Modified","description":"util/FileDownloadUtils.java in FileDownloader 1.7.3 does not check an attachment's name. If an attacker places \"../\" in the file name, the file can be stored in an unintended directory because of Directory Traversal.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-22"],"references":["https://github.com/lingochamp/FileDownloader/issues/1028","https://github.com/lingochamp/FileDownloader/issues/1028"],"products":["liulishuo:filedownloader"],"source":"nvd","synced_at":"2026-10-19T20:50:40.212176939+00:00"},"epss":{"cve":"CVE-2018-11248","score":0.01565,"percentile":0.75306,"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."]}