{"cve":"CVE-2011-3923","nvd":{"published":"2019-11-01T14:15:10.877","modified":"2026-06-16T23:34:09.667","status":"Modified","description":"Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-732"],"references":["http://seclists.org/fulldisclosure/2014/Jul/38","http://www.exploit-db.com/exploits/24874","http://www.securityfocus.com/bid/51628","http://www.securitytracker.com/id?1026575","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3923"],"products":["apache:struts","redhat:jboss_enterprise_web_server"],"source":"nvd","synced_at":"2026-10-19T20:59:25.448946135+00:00"},"epss":{"cve":"CVE-2011-3923","score":0.89492,"percentile":0.99786,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-j68f-8h6p-9h5q","url":"https://osv.dev/vulnerability/GHSA-j68f-8h6p-9h5q","summary":"Struts ParameterInterceptor vulnerability allows remote command execution","modified":"2024-02-16T08:24:48.651940Z","packages":[{"ecosystem":"Maven","name":"org.apache.struts:struts2-core","purl":"pkg:maven/org.apache.struts/struts2-core","ranges":[">=2.0.0 <2.3.1.2"],"fixed":["2.3.1.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}