{"cve":"CVE-2016-1182","nvd":{"published":"2016-07-04T22:59:02.880","modified":"2026-10-15T16:17:24.810","status":"Modified","description":"ActionServlet.java in Apache Struts 1 1.x through 1.3.10 does not properly restrict the Validator configuration, which allows remote attackers to conduct cross-site scripting (XSS) attacks or cause a denial of service via crafted input, a related issue to CVE-2015-0899.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","score":8.2},"cwes":["CWE-20"],"references":["http://jvn.jp/en/jp/JVN65044642/index.html","http://jvndb.jvn.jp/jvndb/JVNDB-2016-000097","http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html","http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html","http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html"],"products":["apache:struts"],"source":"nvd","synced_at":"2026-10-19T20:38:51.654415212+00:00"},"epss":{"cve":"CVE-2016-1182","score":0.25737,"percentile":0.97953,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-5ggr-mpgw-3mgx","url":"https://osv.dev/vulnerability/GHSA-5ggr-mpgw-3mgx","summary":"Improper Input Validation in Apache Struts","modified":"2025-10-13T12:07:23.519710Z","packages":[{"ecosystem":"Maven","name":"org.apache.struts:struts-core","purl":"pkg:maven/org.apache.struts/struts-core","ranges":["<=1.3.10"],"fixed":[]},{"ecosystem":"Maven","name":"struts:struts","purl":"pkg:maven/struts/struts","ranges":["<=1.2.9"],"fixed":[]}]}],"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."]}