Bug ID 981817: Illegal URL violation should disable learning

Last Modified: Apr 28, 2023

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

Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4

Opened: Jan 13, 2021

Severity: 3-Major

Symptoms

False positive signatures are getting learned.

Impact

Policy gets false positive signatures. Signatures are suggested.

Conditions

Traffic to an illegal URL (which creates the illegal URL violation and gets blocked).

Workaround

Configure * (asterisk) URL as a disallowed URL value.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips