{"id":"CVE-2016-5018","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-5018","generatedAt":"2026-11-05T04:33:25.506Z","title":"In 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 a malicious web application was able to bypass a configured SecurityManager via a Tomcat utility method that was accessible to web…","description":"In 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 a malicious web application was able to bypass a configured SecurityManager via a Tomcat utility method that was accessible to web applications.","published":"2017-08-10T16:29:00.000Z","lastModified":"2026-10-08T22:16:39.000Z","status":"Modified","sourceIdentifier":"security@apache.org","cvss":{"version":"3.1","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"cwe":[],"affected":["apache/tomcat","netapp/oncommand insight","netapp/oncommand shift","netapp/snap creator framework","canonical/ubuntu linux","debian/debian linux","redhat/jboss enterprise application platform","redhat/jboss enterprise web server","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","oracle/tekelec platform distribution"],"epss":{"score":0.10303,"percentile":0.95716,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 10.3%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/155873/Tomcat-9.0.0.M1-Sandbox-Escape.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"security@apache.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0457.html","tags":["Third Party Advisory"],"source":"security@apache.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-1551.html","tags":["Third Party Advisory"],"source":"security@apache.org"},{"url":"http://www.debian.org/security/2016/dsa-3720","tags":["Third Party Advisory"],"source":"security@apache.org"},{"url":"http://www.securityfocus.com/bid/93942","tags":["Broken Link"],"source":"security@apache.org"},{"url":"http://www.securitytracker.com/id/1037142","tags":["Broken Link"],"source":"security@apache.org"},{"url":"http://www.securitytracker.com/id/1038757","tags":["Broken 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Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/4557-1/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-5018","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}