{"id":"CVE-2021-44138","aliases":["EUVD-2022-1626","GHSA-4w2q-9hp2-vxj5"],"status":"published","title":"Path Traversal in Caucho Resin","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.12327,"percentile":0.96247,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2022-04-04T12:03:05Z","modified":"2026-06-17T04:11:56Z","exploits":[{"source":"nuclei","id":"CVE-2021-44138","title":"Caucho Resin \u003e=4.0.52 \u003c=4.0.56 - Directory traversal","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-44138.yaml"}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.caucho:resin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.52"},{"last_affected":"4.0.56"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.caucho:resin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.52"},{"last_affected":"4.0.56"}]}],"versions":["4.0.52","4.0.53"]}],"products":[{"vendor":"caucho","product":"resin"}],"references":[{"url":"https://github.com/maybe-why-not/reponame/issues/2","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44138","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4w2q-9hp2-vxj5"}],"sources":{"cve":[{"id":"CVE-2021-44138","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.","status":"published","published":"2022-04-04T12:03:05Z","modified":"2024-08-04T04:17:23.598Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2022-1626","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.","status":"published","published":"2022-04-04T12:03:05Z","modified":"2024-08-04T04:17:23Z","updated_at":"2026-11-03T03:24:12.005069Z"}],"ghsa":[{"id":"GHSA-4w2q-9hp2-vxj5","title":"Path Traversal in Caucho Resin","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.","status":"published","published":"2022-04-05T00:00:28Z","modified":"2023-01-27T05:01:25Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:36:16.28305Z"}],"nvd":[{"id":"CVE-2021-44138","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.","status":"published","published":"2022-04-04T13:15:07.59Z","modified":"2026-06-17T04:11:56.27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:07:05.581807Z"}],"osv":[{"id":"GHSA-4w2q-9hp2-vxj5","title":"Path Traversal in Caucho Resin","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.","status":"published","published":"2022-04-05T00:00:28Z","modified":"2023-11-08T04:07:15.696415Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:37.528068Z"}]}}