Bug ID 1031445: Intermittent false positive unparseable request violations with unknown authorization

Last Modified: Apr 28, 2025

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

Fixed In:
13.1.5

Opened: Jul 05, 2021

Severity: 3-Major

Symptoms

False positive unparseable request violations with an authorization header error in the violation description.

Impact

False positive violation. Wrong blocking.

Conditions

Specific authorization headers. The issue is intermittent and does not always reproduce.

Workaround

N/A

Fix Information

Fixed the false positive unparseable request violation.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips