Bug ID 423821: Learning suggestion for adding explicit enforced cookies to the security policy is missing.

Last Modified: Jul 12, 2023

Affected Product(s):
BIG-IP ASM(all modules)

Known Affected Versions:
11.3.0

Fixed In:
11.3.0 HF8

Opened: Jun 24, 2013

Severity: 3-Major

Related Article: K42475342

Symptoms

Learning suggestion for adding explicit enforced cookies to the security policy is missing, despite there being traffic that should trigger such a suggestion.

Impact

The learning suggestion for adding explicit enforced cookies to the security policy will be missing and the policy will be less secure.

Conditions

Cookies that are set by the web server and should not be edited are sent in traffic, and Manual Learning is used in order to build the policy.

Workaround

Manually define the enforced cookies in the policy, rather than relying on learning suggestions.

Fix Information

The system now provides a learning suggestion for adding explicit enforced cookies to the security policy, where applicable.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips