Session fixation vulnerability in IBM WebSphere eXtreme Scale 7.1.0 before 7.1.0.3 and 7.1.1 before 7.1.1.1 allows remote attackers to hijack web sessions via a session identifier.
http://www-01.ibm.com/support/docview.wss?uid=swg21966044
http://www-01.ibm.com/support/docview.wss?uid=swg1PI44105
http://www-01.ibm.com/support/docview.wss?uid=swg1PI44098
Source: Mitre, NVD
Published: 2015-10-04
Updated: 2026-05-06
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical
EPSS: 0.00246