Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP APM
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, 15.1.10.5, 15.1.10.6
Opened: Jul 06, 2021 Severity: 4-Minor
In case of portal access, 401 responses that contain JSON data are rewritten incorrectly, causing errors on client side.
WebApp will fail to load
WebApp sending 401 response with JSON data
Custom iRule to not rewrite the content of 401 response. Sample iRule: when HTTP_REQUEST { if {[HTTP::path] ends_with "XXXX" and [HTTP::query] contains "F5CH=I" } { set flag1 1 } } when HTTP_RESPONSE { if {[info exists flag1]} { unset flag1 if {[HTTP::status] == "401"} { REWRITE::disable set flag2 1 } } else { if {[info exists flag2]} { unset flag2 REWRITE::enable } } }
None