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andrewbytes's avatar
andrewbytes
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Aug 01, 2019

How can I skip ONLY Geolocation within ASM_REQUEST_VIOLATION if there is more than one Violation?

So far;

This WORKS;

 

when ASM_REQUEST_VIOLATION {

  if { [ASM::status] eq "blocked" } {

    if { [class match [IP::client_addr] equals WHITELIST] && [ASM::violation names] equals "VIOLATION_ILLEGAL_GEOLOCATION"}{

      log local0. "[ASM::violation_data]. [IP::client_addr] found in WHITELIST"

      log local0. "Violation count: [ASM::violation count] "

      log local0. "Violation names: [ASM::violation names] "

      log local0. "Violation attack types: [ASM::violation attack_types] "

      log local0. "Violation details: [ASM::violation details] "      

      ASM::unblock 

    } else {

    log local0. "[ASM::violation_data]. blocked for [IP::client_addr]"

    }

  } 

}

 

However, I only want to skip Geolocation violation. When watching the logs, I see the violation information - however I want to continue ASM checking if the Geolocation is in my Datagroup named "WHITELIST". I do NOT want a golden ticket skipping over XSS, SQL Injection, etc... because I made a pinhole in my IP to allow access. When I add an IP to the IP Address Exceptions, it skips all ASM Rules. Is there an ASM::skip ability that I'm missing? GEOLOCATION::ALLOW?

  • UPDATE!!!!

    when ASM_REQUEST_DONE {

      if { [ASM::status] eq "blocked" } {

        if { [class match [IP::client_addr] equals WHITELIST] && [ASM::violation names] equals "VIOLATION_ILLEGAL_GEOLOCATION" && [ASM::violation details] equals ""}{

          log local0. "[ASM::violation_data]. [IP::client_addr] found in WHITELIST"

    #     log local0. "Violation count: [ASM::violation count] "

    #      log local0. "Violation names: [ASM::violation names] "

    #     log local0. "Violation attack types: [ASM::violation attack_types] "

          log local0. "Violation details: [ASM::violation details] "      

          ASM::unblock 

        } else {

        log local0. "[ASM::violation_data]. blocked for [IP::client_addr]"

        }

      } 

    }

     

    if the ONLY Violation is Geolocation, then I continue. If there's anything else, I want to skip it. So NORMAL input on a web form is fine from a specific geolocation. Try and slip XSS, or SQL Injection, and it returns a System ID error. How can [ASM::violation count] returns 1 all the time, even though I've slipped some other violation into the form.

     

    PLEASE NOTE; the ASM_REQUEST_DONE only works if ASM iRule setting is set to NORMAL. It will not fire in compatibility mode.

     

     

  • UPDATE!!!!

    when ASM_REQUEST_DONE {

      if { [ASM::status] eq "blocked" } {

        if { [class match [IP::client_addr] equals WHITELIST] && [ASM::violation names] equals "VIOLATION_ILLEGAL_GEOLOCATION" && [ASM::violation details] equals ""}{

          log local0. "[ASM::violation_data]. [IP::client_addr] found in WHITELIST"

    #     log local0. "Violation count: [ASM::violation count] "

    #      log local0. "Violation names: [ASM::violation names] "

    #     log local0. "Violation attack types: [ASM::violation attack_types] "

          log local0. "Violation details: [ASM::violation details] "      

          ASM::unblock 

        } else {

        log local0. "[ASM::violation_data]. blocked for [IP::client_addr]"

        }

      } 

    }

     

    if the ONLY Violation is Geolocation, then I continue. If there's anything else, I want to skip it. So NORMAL input on a web form is fine from a specific geolocation. Try and slip XSS, or SQL Injection, and it returns a System ID error. How can [ASM::violation count] returns 1 all the time, even though I've slipped some other violation into the form.

     

    PLEASE NOTE; the ASM_REQUEST_DONE only works if ASM iRule setting is set to NORMAL. It will not fire in compatibility mode.