The GlobalProtect Portal feature in PAN-OS does not set a new session identifier after a successful user login, which allows session fixation attacks, if an attacker is able to control a user's session ID.
This issue affects:
All PAN-OS 7.1 and 8.0 versions;
PAN-OS 8.1 versions earlier than 8.1.14;
PAN-OS 9.0 versions earlier than 9.0.8.
|PAN-OS 9.1||None||>= 9.1.0|
|PAN-OS 9.0||< 9.0.8||>= 9.0.8|
|PAN-OS 8.1||< 8.1.14||>= 8.1.14|
CVSSv3.1 Base Score: 3.7 (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N)
This issue is fixed in PAN-OS 8.1.14, PAN-OS 9.0.8, PAN-OS 9.1.0, and all later PAN-OS versions.
PAN-OS 8.0 is now end-of-life as of October 31, 2019, and is no longer covered by our Product Security Assurance policies.
PAN-OS 7.1 is on extended support until June 30, 2020, and is only being considered for critical security vulnerability fixes.
There are no known workarounds for this issue.