Manual Chapter : About configuring SSRF

Applies To:

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BIG-IP ASM

  • 17.1.2, 17.1.1, 17.1.0, 17.0.0
Manual Chapter

About configuring SSRF

To enable the SSRF functionality, the parameter which carries the IP addresses or domain names must be configured as a parameter of data type URI.
Configure the IP addresses and domain names such that if any of such URI parameter contains configured entries, then the BIG-IP will block the traffic and raise a violation
server-side access to disallowed host
.
Also, the BIG-IP will block the request and raise a violation
illegal parameter data type
if any of the following condition is met:
  • If IP address as URI is received, when the
    Host Name Representation
    field in set to
    Domain Name
    .
  • If host name as URI is received, when the
    Host Name Representation
    field in set to
    IP address
    .
  • If an invalid host name or IP address is received.