{"cve":"CVE-2016-6796","nvd":{"published":"2017-08-11T02:29:00.240","modified":"2026-10-08T22:16:38.973","status":"Modified","description":"A malicious web application running on Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 was able to bypass a configured SecurityManager via manipulation of the configuration parameters for the JSP Servlet.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":[],"references":["http://rhn.redhat.com/errata/RHSA-2017-0457.html","http://rhn.redhat.com/errata/RHSA-2017-1551.html","http://www.debian.org/security/2016/dsa-3720","http://www.securityfocus.com/bid/93944","http://www.securitytracker.com/id/1037141"],"products":["apache:tomcat","canonical:ubuntu_linux","debian:debian_linux","netapp:oncommand_insight","netapp:oncommand_shift","netapp:snap_creator_framework","oracle:tekelec_platform_distribution","redhat:enterprise_linux_desktop","redhat:enterprise_linux_eus","redhat:enterprise_linux_server","redhat:enterprise_linux_server_aus","redhat:enterprise_linux_server_tus","redhat:enterprise_linux_workstation","redhat:jboss_enterprise_application_platform","redhat:jboss_enterprise_web_server"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2016-6796","score":0.08321,"percentile":0.94907,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-3mjp-p938-4329","url":"https://osv.dev/vulnerability/GHSA-3mjp-p938-4329","summary":"Apache Tomcat vulnerable to SecurityManager bypass","modified":"2024-11-28T05:28:19.624869Z","packages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=9.0.0.M1 <9.0.0.M10"],"fixed":["9.0.0.M10"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=8.5.0 <8.5.5"],"fixed":["8.5.5"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=8.0.0.RC1 <8.0.37"],"fixed":["8.0.37"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=7.0.0 <7.0.71"],"fixed":["7.0.71"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=6.0.0 <6.0.46"],"fixed":["6.0.46"]}]}],"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."]}