{"cve":"CVE-2019-17352","nvd":{"published":"2019-10-08T13:15:15.957","modified":"2026-06-17T02:23:47.180","status":"Modified","description":"In JFinal cos before 2019-08-13, as used in JFinal 4.4, there is a vulnerability that can bypass the isSafeFile() function: one can upload any type of file. For example, a .jsp file may be stored and almost immediately deleted, but this deletion step does not occur for certain exceptions.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-434"],"references":["https://gitee.com/jfinal/cos/commit/5eb23d6e384abaad19faa7600d14c9a2f525946a","https://gitee.com/jfinal/cos/commit/8d26eec61f0d072a68bf7393cf3a8544a1112130","https://github.com/jfinal/jfinal/issues/171","https://gitee.com/jfinal/cos/commit/5eb23d6e384abaad19faa7600d14c9a2f525946a","https://gitee.com/jfinal/cos/commit/8d26eec61f0d072a68bf7393cf3a8544a1112130"],"products":["jfinal:jfinal"],"source":"nvd","synced_at":"2026-10-19T20:59:10.855360465+00:00"},"epss":{"cve":"CVE-2019-17352","score":0.01743,"percentile":0.77772,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-279p-pc38-xx4p","url":"https://osv.dev/vulnerability/GHSA-279p-pc38-xx4p","summary":"JFinal file validation vulnerability","modified":"2023-11-08T04:01:23.316213Z","packages":[{"ecosystem":"Maven","name":"com.jfinal:jfinal","purl":"pkg:maven/com.jfinal/jfinal","ranges":["<4.5"],"fixed":["4.5"]}]}],"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."]}