{"cve":"CVE-2015-5346","nvd":{"published":"2016-02-25T01:59:02.167","modified":"2026-10-14T22:17:13.207","status":"Modified","description":"Session fixation vulnerability in Apache Tomcat 7.x before 7.0.66, 8.x before 8.0.30, and 9.x before 9.0.0.M2, when different session settings are used for deployments of multiple versions of the same web application, might allow remote attackers to hijack web sessions by leveraging use of a requestedSessionSSL field for an unintended request, related to CoyoteAdapter.java and Request.java.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":[],"references":["http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00047.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00069.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00085.html","http://packetstormsecurity.com/files/135890/Apache-Tomcat-Session-Fixation.html","http://rhn.redhat.com/errata/RHSA-2016-1089.html"],"products":["apache:tomcat","canonical:ubuntu_linux","debian:debian_linux"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2015-5346","score":0.10573,"percentile":0.95747,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-jrcp-c39h-r29x","url":"https://osv.dev/vulnerability/GHSA-jrcp-c39h-r29x","summary":"Improper Neutralization of Input During Web Page Generation in Apache Tomcat","modified":"2024-03-11T05:31:56.992379Z","packages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=9.0.0.M1 <9.0.0.M2"],"fixed":["9.0.0.M2"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=8.0.0.RC1 <8.0.31"],"fixed":["8.0.31"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=7.0.0 <7.0.66"],"fixed":["7.0.66"]}]}],"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."]}