Last Modified: Jan 20, 2023
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BIG-IP (all modules)
Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 220.127.116.11, 18.104.22.168, 16.1.3, 22.214.171.124, 126.96.36.199, 188.8.131.52
Opened: Dec 05, 2022
In some cases of WEBSSO same token is sent to different sessions in the backend.
Situations where JWTs (via WEBSSO / OAuth Bearer profile) are being sent downstream for requests which belong to a different user. The problem seems to be related to when these requests share the same client IP address. This is a big problem when clients are using NAT themselves to mask different users/sessions behind the same IP address.
WEBSSO with an OAuth Bearer token and the Cache option enabled cached tokens from a diff per-session context are flowed to the backend application