CVE-2019-17563

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Summary

CVECVE-2019-17563
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-23 17:15:11 UTC
Updated2026-10-08 21:17:17 UTC
DescriptionWhen using FORM authentication with Apache Tomcat 9.0.0.M1 to 9.0.29, 8.5.0 to 8.5.49 and 7.0.0 to 7.0.98 there was a narrow window where an attacker could perform a session fixation attack. The window was considered too narrow for an exploit to be practical but, erring on the side of caution, this issue has been treated as a security vulnerability.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.106870000 probability, percentile 0.957170000 (date 2026-10-10)

Problem Types: CWE-384 | Session fixation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
2.0[email protected]Primary5.1AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:H/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Tomcat All All All All
Application Apache Tomcat All All All All
Application Apache Tomcat All All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Opensuse Leap 15.1 All All All
Application Oracle Agile Engineering Data Management 6.2.1.0 All All All
Application Oracle Hyperion Infrastructure Technology 11.1.2.4 All All All
Application Oracle Instantis Enterprisetrack All All All All
Application Oracle Micros Relate Crm Software 11.4 All All All
Application Oracle Mysql Enterprise Monitor All All All All
Application Oracle Mysql Enterprise Monitor All All All All
Application Oracle Retail Order Broker 15.0 All All All
Application Oracle Transportation Management 6.3.7 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apache Software Foundation Apache Tomcat affected 9.0.0.M1 to 9.0.29 Not specified
CNA Apache Software Foundation Apache Tomcat affected 8.5.0 to 8.5.49 Not specified
CNA Apache Software Foundation Apache Tomcat affected 7.0.0 to 7.0.98 Not specified

References

ReferenceSourceLinkTags
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Debian -- Security Information -- DSA-4596-1 tomcat8 af854a3a-2127-422b-91ae-364da2661108 www.debian.org Third Party Advisory
Oracle Critical Patch Update Advisory - January 2021 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Patch, Third Party Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Oracle Critical Patch Update Advisory - April 2020 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Patch, Third Party Advisory
January 2020 Apache Tomcat Vulnerabilities in NetApp Products | NetApp Product Security af854a3a-2127-422b-91ae-364da2661108 security.netapp.com Third Party Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
[SECURITY] [DLA 2077-1] tomcat7 security update af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Third Party Advisory
[SECURITY] [DLA 2209-1] tomcat8 security update af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Mailing List, Third Party Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Debian -- Security Information -- DSA-4680-1 tomcat9 af854a3a-2127-422b-91ae-364da2661108 www.debian.org Third Party Advisory
Bugtraq: [SECURITY] [DSA 4596-1] tomcat8 security update af854a3a-2127-422b-91ae-364da2661108 seclists.org Mailing List, Third Party Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
[security-announce] openSUSE-SU-2020:0038-1: important: Security update af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Third Party Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Oracle Critical Patch Update Advisory - July 2020 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Patch, Third Party Advisory
USN-4251-1: Tomcat vulnerabilities | Ubuntu security notices | Ubuntu af854a3a-2127-422b-91ae-364da2661108 usn.ubuntu.com Third Party Advisory
Apache Tomcat: Multiple vulnerabilities (GLSA 202003-43) — Gentoo security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org Third Party Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org Mailing List, Vendor Advisory
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 20283 Oracle Database 19c Critical OJVM Patch Update - April 2020
  • 20291 Oracle Database 18c Critical OJVM Patch Update - April 2020
  • 20325 Oracle Database 12.2.0.1 Critical OJVM Patch Update - April 2020
  • 239181 Red Hat Update for tomcat (RHSA-2021:1030)
  • 296077 Oracle Solaris 11.4 Support Repository Update (SRU) 18.4.0 Missing (CPUJAN2020)
  • 352283 Amazon Linux Security Update for tomcat7: AL2012-2020-297
  • 352286 Amazon Linux Security Update for tomcat7: AL2012-2020-326
  • 355093 Amazon Linux Security Advisory for tomcat : ALAS2-2023-2047
  • 356243 Amazon Linux Security Advisory for tomcat : ALASTOMCAT8.5-2023-013
  • 356298 Amazon Linux Security Advisory for tomcat : ALASTOMCAT9-2023-008
  • 377205 Alibaba Cloud Linux Security Update for tomcat (ALINUX2-SA-2020:0116)
  • 730434 Update TITLE manually (JRASERVER-70487)
  • 730441 Atlassian Jira Local Privilege Escalation Vulnerability (JRASERVER-70487)
  • 730449 (JRASERVER-70487)
  • 981608 Java (maven) Security Update for org.apache.tomcat.embed:tomcat-embed-core (GHSA-9xcj-c8cr-8c3c)

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