{"id":"CVE-2020-13931","aliases":["GHSA-mp28-rq7g-qx62"],"url":"https://o3.security/vulnerability/CVE-2020-13931","summary":"Remote code execution in Apache TomEE","details":"If Apache TomEE 8.0.0-M1 - 8.0.3, 7.1.0 - 7.1.3, 7.0.0-M1 - 7.0.8, 1.0.0 - 1.7.5 is configured to use the embedded ActiveMQ broker, and the broker config is misconfigured, a JMX port is opened on TCP port 1099, which does not include authentication. CVE-2020-11969 previously addressed the creation of the JMX management interface, however the incomplete fix did not cover this edge case.","published":"2020-12-18T00:15:14.190Z","modified":"2026-07-08T20:58:22.773517Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tomee:apache-tomee","fixedVersion":"8.0.4"},{"ecosystem":"Maven","name":"org.apache.tomee:apache-tomee","fixedVersion":"7.1.4"},{"ecosystem":"Maven","name":"org.apache.tomee:apache-tomee","fixedVersion":"7.0.9"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r7f98907165b355dc65f28a57f15103a06173ce03261115fa46d569b4%40%3Cdev.tomee.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r85b87478f8aa4751aa3a06e88622e80ffabae376ee7283e147ee56b9%40%3Cdev.tomee.apache.org%3E"},{"type":"ADVISORY","url":"https://lists.apache.org/thread.html/ref088c4732e1a8dd0bbbb96e13ffafcfe65f984238ffa55f438d78fe%40%3Cdev.tomee.apache.org%3E"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:58:22.773517Z"}}