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  5. CVE-2019-17563

CVE-2019-17563: Session Fixation

December 26, 2019 (updated August 19, 2021)

When 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.

References

  • lists.opensuse.org/opensuse-security-announce/2020-01/msg00013.html
  • github.com/advisories/GHSA-9xcj-c8cr-8c3c
  • lists.apache.org/thread.html/8b4c1db8300117b28a0f3f743c0b9e3f964687a690cdf9662a884bbd%40%3Cannounce.tomcat.apache.org%3E
  • lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E
  • lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E
  • lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apache.org%3E
  • lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
  • lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apache.org%3E
  • lists.apache.org/thread.html/reb9a66f176df29b9a832caa95ebd9ffa3284e8f4922ec4fa3ad8eb2e@%3Cissues.cxf.apache.org%3E
  • lists.debian.org/debian-lts-announce/2020/01/msg00024.html
  • lists.debian.org/debian-lts-announce/2020/05/msg00026.html
  • nvd.nist.gov/vuln/detail/CVE-2019-17563
  • seclists.org/bugtraq/2019/Dec/43
  • security.gentoo.org/glsa/202003-43
  • security.netapp.com/advisory/ntap-20200107-0001/
  • usn.ubuntu.com/4251-1/
  • www.debian.org/security/2019/dsa-4596
  • www.debian.org/security/2020/dsa-4680
  • www.oracle.com/security-alerts/cpuapr2020.html
  • www.oracle.com/security-alerts/cpujan2021.html
  • www.oracle.com/security-alerts/cpujul2020.html

Code Behaviors & Features

Detect and mitigate CVE-2019-17563 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 7.0.99, all versions starting from 8.0.0 before 8.5.50, all versions starting from 9.0.0 before 9.0.30

Fixed versions

  • 7.0.99
  • 8.5.50
  • 9.0.30

Solution

Upgrade to versions 7.0.99, 8.5.50, 9.0.30 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-384: Session Fixation

Source file

maven/org.apache.tomcat.embed/tomcat-embed-core/CVE-2019-17563.yml

Spotted a mistake? Edit the file on GitLab.

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