Bug ID 1095041: ASM truncates cookies that contain a space in the name and TS cookie as part of cookie list.

Last Modified: Feb 07, 2024

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

Known Affected Versions:
15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,, 15.1.9,

Fixed In:
17.1.0, 16.1.4, 15.1.10

Opened: Apr 06, 2022

Severity: 3-Major


HTTP requests are truncated at the cookie and raise a violation.


Backend server does not receive a complete cookie.


-- Cookie list contains TS cookie -- A cookie contains a space in the name -- TS cookie stripping is enabled (db asm.strip_asm_cookies is set as true)


Sys db asm.strip_asm_cookies is set as false.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips