{"cve":"CVE-2021-44138","nvd":{"published":"2022-04-04T13:15:07.590","modified":"2026-06-17T04:11:56.270","status":"Modified","description":"There is a Directory traversal vulnerability in Caucho Resin, as distributed in Resin 4.0.52 - 4.0.56, which allows remote attackers to read files in arbitrary directories via a ; in a pathname within an HTTP request.","cvss_v4":null,"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://github.com/maybe-why-not/reponame/issues/2","https://github.com/maybe-why-not/reponame/issues/2"],"products":["caucho:resin"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2021-44138","score":0.12327,"percentile":0.96194,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4w2q-9hp2-vxj5","url":"https://osv.dev/vulnerability/GHSA-4w2q-9hp2-vxj5","summary":"Path Traversal in Caucho Resin","modified":"2023-11-08T04:07:15.696415Z","packages":[{"ecosystem":"Maven","name":"com.caucho:resin","purl":"pkg:maven/com.caucho/resin","ranges":[">=4.0.52 <=4.0.56"],"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."]}