Bug ID 1029373: Firefox 88+ raising Suspicious browser violations with bot defense

Last Modified: Apr 17, 2024

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

Known Affected Versions:
15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4

Fixed In:
17.1.0

Opened: Jun 27, 2021

Severity: 3-Major

Symptoms

Bot-defense might block legal traffic arriving from Firefox version 88

Impact

Legal traffic is blocked

Conditions

- ASM provisioned - bot-defense profile assigned on a virtual server

Workaround

Tmsh modify sys db botdefense.suspicious_js_score value 60

Fix Information

Fixed testing legal traffic from browsers

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips