{"id":"CVE-2018-18240","aliases":["GHSA-h892-x453-86wc"],"url":"https://o3.security/vulnerability/CVE-2018-18240","summary":"Pippo RCE Vulnerability","details":"Pippo through 1.11.0 allows remote code execution via a command to java.lang.ProcessBuilder because the XstreamEngine component does not use XStream's available protection mechanisms to restrict unmarshalling.","published":"2018-10-11T07:29:00.317Z","modified":"2026-07-08T17:16:45.284014Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.03445,"percentile":0.88099,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Maven","name":"ro.pippo:pippo-core","fixedVersion":"1.12.0"},{"ecosystem":"Maven","name":"ro.pippo:pippo-session","fixedVersion":"1.12.0"}],"fix":{"url":"https://github.com/pippo-java/pippo/commit/c6b26551a82d2dd32097fcb17c13c3b830916296","label":"pippo-java/pippo@c6b2655"},"references":[{"type":"EVIDENCE","url":"https://github.com/pippo-java/pippo/issues/454"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18240"},{"type":"WEB","url":"https://github.com/pippo-java/pippo/commit/c6b26551a82d2dd32097fcb17c13c3b830916296"},{"type":"PACKAGE","url":"https://github.com/pippo-java/pippo"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:16:45.284014Z"}}