{"id":"CVE-2017-12611","aliases":["GHSA-8fx9-5hx8-crhm"],"url":"https://o3.security/vulnerability/CVE-2017-12611","summary":"Apache Struts 2.0.1 uses an unintentional expression in a Freemarker tag instead of string literal","details":"In Apache Struts 2.0.0 through 2.3.33 and 2.5 through 2.5.10.1, using an unintentional expression in a Freemarker tag instead of string literals can lead to a RCE attack.","published":"2017-09-20T17:29:00.400Z","modified":"2026-07-08T05:48:32.254721699Z","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":0.87123,"percentile":0.99732,"asOf":"2026-08-04"},"cisaKev":null,"exploitsKnown":9,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.struts:struts2-core","fixedVersion":"2.3.34"},{"ecosystem":"Maven","name":"org.apache.struts:struts2-core","fixedVersion":"2.5.11"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100829"},{"type":"FIX","url":"http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html"},{"type":"FIX","url":"https://kb.netapp.com/support/s/article/ka51A000000CgttQAC/NTAP-20170911-0001"},{"type":"EVIDENCE","url":"https://struts.apache.org/docs/s2-053.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:48:32.254721699Z"}}