Bug ID 1120529: Illegal internal request in multipart batch request

Last Modified: Sep 29, 2022

Bug Tracker

Affected Product:  See more info
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, 17.0.0, 17.0.0.1

Opened: Jun 22, 2022
Severity: 4-Minor

Symptoms

Request parser for inner request is intolerant for a linefeed that results in a HTTP Protocol Compliance violation with the following details. HTTP Validation Bad multipart parameters parsing Details Illegal internal request in multipart batch request

Impact

Request gets blocked

Conditions

- multipart/batch(ing) request - inner requests use LF for end-of-line marker, instead of canonical marker CRLF

Workaround

None

Fix Information

None

Behavior Change