{"id":"CVE-2020-13953","aliases":["GHSA-w9mp-p2wp-2xf7"],"url":"https://o3.security/vulnerability/CVE-2020-13953","summary":"Improper file downloads in Apache Tapestry","details":"In Apache Tapestry from 5.4.0 to 5.5.0, crafting specific URLs, an attacker can download files inside the WEB-INF folder of the WAR being run.","published":"2020-09-30T18:15:21.317Z","modified":"2026-07-08T16:26:56.587558Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tapestry:tapestry-core","fixedVersion":"5.6.0"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb%40%3Cusers.tapestry.apache.org%3E"},{"type":"ADVISORY","url":"https://lists.apache.org/thread.html/r50eb12e8a12074a9b7ed63cbab91d180d19cc23dc1da3ed5b6e1280f%40%3Cusers.tapestry.apache.org%3E"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:26:56.587558Z"}}