Session Fixation in Apache Tomcat - CVE-2019-17563

 

Session Fixation in Apache Tomcat - CVE-2019-17563

Published: February 6, 2020


Vulnerability identifier: #VU25002
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-17563
CWE-ID: CWE-384
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Apache Foundation
Affected software:
Apache Tomcat

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a session fixation attack.

The vulnerability exists due to a race condition when FORM authentication is used in Apache Tomcat. A remote attacker can use a narrow window to perform a session fixation attack.


How to mitigate CVE-2019-17563

Install updates from vendor's website.

Sources