{"id":"GHSA-864w-r5qj-h6fj","summary":"Apache Struts forced double OGNL evaluation","details":"Apache Struts 2.x before 2.3.29 allows remote attackers to execute arbitrary code via a \"%{}\" sequence in a tag attribute, aka forced double OGNL evaluation.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-0785.","aliases":["CVE-2016-4461"],"modified":"2025-04-23T03:57:12.615393Z","published":"2022-05-14T01:05:57Z","database_specific":{"github_reviewed_at":"2025-04-23T02:23:16Z","nvd_published_at":"2017-10-16T16:29:00Z","cwe_ids":["CWE-20","CWE-74"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4461"},{"type":"PACKAGE","url":"https://github.com/apache/struts"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20180629-0004"},{"type":"WEB","url":"https://struts.apache.org/docs/s2-036.html"}],"affected":[{"package":{"name":"org.apache.struts:struts2-core","ecosystem":"Maven","purl":"pkg:maven/org.apache.struts/struts2-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.3.29"}]}],"versions":["2.0.11","2.0.11.1","2.0.11.2","2.0.12","2.0.14","2.0.5","2.0.6","2.0.8","2.0.9","2.1.2","2.1.6","2.1.8","2.1.8.1","2.2.1","2.2.1.1","2.2.3","2.2.3.1","2.3.1","2.3.1.1","2.3.1.2","2.3.12","2.3.14","2.3.14.1","2.3.14.2","2.3.14.3","2.3.15","2.3.15.1","2.3.15.2","2.3.15.3","2.3.16","2.3.16.1","2.3.16.2","2.3.16.3","2.3.20","2.3.20.1","2.3.20.3","2.3.24","2.3.24.1","2.3.24.3","2.3.28","2.3.28.1","2.3.3","2.3.4","2.3.4.1","2.3.7","2.3.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-864w-r5qj-h6fj/GHSA-864w-r5qj-h6fj.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}