Bug ID 435026: Dynamic parameter extractions may not work correctly for forms that contains combo boxes.

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP ASM(all modules)

Known Affected Versions:
11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF2, 11.4.0 HF6, 11.3.0 HF9

Opened: Oct 23, 2013
Severity: 3-Major
Related AskF5 Article:
K17820340

Symptoms

Customer reported violations for "Illegal dynamic parameter value" in what seems to be a legal request process.

Impact

This causes dynamic parameter extractions not to work correctly for forms that contains combo boxes that has script attributes.

Conditions

1. Enabled Dynamic parameter extractions feature. 2. Send form response that contains combo boxes that has script attributes.

Workaround

This issue has no workaround at this time.

Fix Information

We fixed an issue where the system did not correctly extract dynamic parameters in forms that contain combo boxes with script attributes, and the "Illegal dynamic parameter value" violation was incorrectly produced.

Behavior Change