For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

hguerrier's avatar
hguerrier
Icon for Nimbostratus rankNimbostratus
Apr 22, 2022

ASM Policy Blocking Scientific Notation in JSON Profile

When tuning an ASM Policy what would cause your JSON Profile to flag a payload as such:   Violation Details: Malformed JSON data [1] JSON Buffer 4.5600012001319145e Description Malform...
application delivery
security
Gajji's avatar
Gajji
Icon for Cirrostratus rankCirrostratus
May 01, 2022

Enable the relax_unicode_in_json internal parameter.

relax_unicode_in_json: The default is 0.
When the value is changed to 1, a bad unicode character does not produce a JSON malformed violation. A bad unicode character might be a legal unicode character that does not appear in the mapping of the system's JSON parser.