CVE-2015-5346Session 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 sam…
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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
- 8.1 HIGH (v3.0, NVD)CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
apache tomcat apache:tomcat | 7.0.0; 7.0.2; 7.0.4; 7.0.5; 7.0.6; 7.0.10; 7.0.11; 7.0.12; and 58 more ranges | NVD |
canonical ubuntu_linux canonical:ubuntu_linux | 12.04; 14.04; 15.10; 16.04 | NVD |
debian debian_linux debian:debian_linux | 7.0; 8.0 | NVD |
References
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlx-refsource-confirm
- https://security.gentoo.org/glsa/201705-09vendor-advisory, x-refsource-gentoo
- http://seclists.org/bugtraq/2016/Feb/143mailing-list, x-refsource-bugtraq
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.htmlx-refsource-confirm
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00085.htmlvendor-advisory, x-refsource-suse
- http://tomcat.apache.org/security-9.htmlx-refsource-confirm, vendor-advisory
- http://www.ubuntu.com/usn/USN-3024-1vendor-advisory, x-refsource-ubuntu
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00047.htmlvendor-advisory, x-refsource-suse
- http://www.debian.org/security/2016/dsa-3530vendor-advisory, x-refsource-debian
- http://svn.apache.org/viewvc?view=revision&revision=1713184x-refsource-confirm
- http://tomcat.apache.org/security-7.htmlx-refsource-confirm, vendor-advisory
- http://rhn.redhat.com/errata/RHSA-2016-2046.htmlvendor-advisory, x-refsource-redhat
- http://www.securityfocus.com/bid/83323vdb-entry, x-refsource-bid
- http://rhn.redhat.com/errata/RHSA-2016-1089.htmlvendor-advisory, x-refsource-redhat
- http://tomcat.apache.org/security-8.htmlx-refsource-confirm, vendor-advisory
- https://access.redhat.com/errata/RHSA-2016:1087vendor-advisory, x-refsource-redhat
- http://svn.apache.org/viewvc?view=revision&revision=1723414x-refsource-confirm
- http://www.securitytracker.com/id/1035069vdb-entry, x-refsource-sectrack
- https://bto.bluecoat.com/security-advisory/sa118x-refsource-confirm
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150442x-refsource-confirm
- http://rhn.redhat.com/errata/RHSA-2016-2807.htmlvendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2016:1088vendor-advisory, x-refsource-redhat
- https://security.netapp.com/advisory/ntap-20180531-0001/x-refsource-confirm
- http://rhn.redhat.com/errata/RHSA-2016-2808.htmlvendor-advisory, x-refsource-redhat
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00069.htmlvendor-advisory, x-refsource-suse
- http://packetstormsecurity.com/files/135890/Apache-Tomcat-Session-Fixation.html
- http://svn.apache.org/viewvc?view=revision&revision=1713185
- http://svn.apache.org/viewvc?view=revision&revision=1713187
- http://svn.apache.org/viewvc?view=revision&revision=1723506
- http://www.debian.org/security/2016/dsa-3552
- http://www.debian.org/security/2016/dsa-3609
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.