{"id":"CVE-2016-3093","details":"Apache Struts 2.0.0 through 2.3.24.1 does not properly cache method references when used with OGNL before 3.0.12, which allows remote attackers to cause a denial of service (block access to a web site) via unspecified vectors.","aliases":["GHSA-383p-xqxx-rrmp"],"modified":"2026-08-27T03:45:06.471484421Z","published":"2016-06-07T18:59:03.683Z","database_specific":{"unresolved_ranges":[{"vendor_product":"apache:struts","cpes":["cpe:2.3:a:apache:struts:2.0.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"http://www-01.ibm.com/support/docview.wss?uid=swg21987854"},{"type":"WEB","url":"http://www.securityfocus.com/bid/90961"},{"type":"WEB","url":"http://www.securitytracker.com/id/1036018"},{"type":"WEB","url":"https://lists.apache.org/thread.html/940b4c3fef002461b89a050935337056d4a036a65ef68e0bbd4621ef%40%3Cdev.struts.apache.org%3E"},{"type":"ADVISORY","url":"http://struts.apache.org/docs/s2-034.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/struts","events":[{"introduced":"2c0a197cea8fdc7d8cda5eeaa15a1c76507ac0a5"},{"last_affected":"7a9863169f7d981be0d2d57437974ae2cc0c8bd3"}],"database_specific":{"cpe":["cpe:2.3:a:apache:struts:2.0.0:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.4:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.5:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.6:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.7:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.8:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.9:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.10:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.11:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.11.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.11.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.12:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.13:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.0.14:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.0:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.4:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.5:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.6:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.8:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.1.8.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.2.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.2.1.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.2.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.2.3.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.1.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.1.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.4:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.4.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.7:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.8:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.12:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.14:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.14.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.14.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.14.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.15:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.15.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.15.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.15.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.16:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.16.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.16.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.16.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.20:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.20.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.20.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.24:*:*:*:*:*:*:*","cpe:2.3:a:apache:struts:2.3.24.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"},{"introduced":"2.0.1"},{"last_affected":"2.0.1"},{"introduced":"2.0.2"},{"last_affected":"2.0.2"},{"introduced":"2.0.3"},{"last_affected":"2.0.3"},{"introduced":"2.0.4"},{"last_affected":"2.0.4"},{"introduced":"2.0.5"},{"last_affected":"2.0.5"},{"introduced":"2.0.6"},{"last_affected":"2.0.6"},{"introduced":"2.0.7"},{"last_affected":"2.0.7"},{"introduced":"2.0.8"},{"last_affected":"2.0.8"},{"introduced":"2.0.9"},{"last_affected":"2.0.9"},{"introduced":"2.0.10"},{"last_affected":"2.0.10"},{"introduced":"2.0.11"},{"last_affected":"2.0.11"},{"introduced":"2.0.11.1"},{"last_affected":"2.0.11.1"},{"introduced":"2.0.11.2"},{"last_affected":"2.0.11.2"},{"introduced":"2.0.12"},{"last_affected":"2.0.12"},{"introduced":"2.0.13"},{"last_affected":"2.0.13"},{"introduced":"2.0.14"},{"last_affected":"2.0.14"},{"introduced":"2.1.0"},{"last_affected":"2.1.0"},{"introduced":"2.1.1"},{"last_affected":"2.1.1"},{"introduced":"2.1.2"},{"last_affected":"2.1.2"},{"introduced":"2.1.3"},{"last_affected":"2.1.3"},{"introduced":"2.1.4"},{"last_affected":"2.1.4"},{"introduced":"2.1.5"},{"last_affected":"2.1.5"},{"introduced":"2.1.6"},{"last_affected":"2.1.6"},{"introduced":"2.1.8"},{"last_affected":"2.1.8"},{"introduced":"2.1.8.1"},{"last_affected":"2.1.8.1"},{"introduced":"2.2.1"},{"last_affected":"2.2.1"},{"int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