{"id":"CVE-2017-12611","aliases":["EUVD-2018-0550","GHSA-8fx9-5hx8-crhm"],"status":"published","title":"Apache Struts 2.0.1 uses an unintentional expression in a Freemarker tag instead of string literal","description":"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.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.87123,"percentile":0.99752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-20"],"published":"2017-09-20T17:00:00Z","modified":"2026-10-24T10:30:44Z","exploits":[{"source":"exploitdb","id":"EDB-44556","title":"Apache Struts 2.0.1 \u003c 2.3.33 / 2.5 \u003c 2.5.10 - Arbitrary Code 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software foundation","product":"apache struts"}],"references":[{"url":"http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Third Party Advisory","advisory","web"]},{"url":"https://struts.apache.org/docs/s2-053.html","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory","evidence","web"]},{"url":"http://www.securityfocus.com/bid/100829","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://kb.netapp.com/support/s/article/ka51A000000CgttQAC/NTAP-20170911-0001","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12611","tags":["advisory"]},{"url":"https://github.com/apache/struts/commit/2306f5f7fad7f0157f216f34331238feb0539fa","tags":["web"]},{"url":"https://github.com/apache/struts/commit/637ad1c3707266c33daabb18d7754e795e6681f","tags":["web"]},{"url":"https://web.archive.org/web/20170923161654/http://www.securityfocus.com/bid/100829","tags":["web"]},{"url":"https://github.com/advisories/GHSA-8fx9-5hx8-crhm"},{"url":"https://github.com/apache/struts","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2017-12611","description":"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.","status":"published","published":"2017-09-20T17:00:00Z","modified":"2024-09-17T01:30:41.845Z","updated_at":"2026-11-02T14:33:17.59533Z"}],"euvd":[{"id":"EUVD-2018-0550","description":"In Apache Struts 2.0.0 through 2.3.33 and 2.5 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expression in a Freemarker tag instead of string literals can lead to a RCE attack.","status":"published","published":"2017-09-20T17:29:00.4Z","modified":"2026-06-17T01:03:37.133Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:59.716532Z"}],"osv":[{"id":"CVE-2017-12611","description":"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.","status":"published","published":"2017-09-20T17:29:00.4Z","modified":"2026-10-24T10:30:44.974735294Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:04.159616Z"},{"id":"GHSA-8fx9-5hx8-crhm","title":"Apache Struts 2.0.1 uses an unintentional expression in a Freemarker tag instead of string literal","description":"In Apache Struts 2.0.1 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.","status":"published","published":"2018-10-16T19:35:40Z","modified":"2024-02-16T08:18:45.285811Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:42.437513Z"}]}}