Table Of Contents

Feedback

User Guide

First time using the AWS CLI? See the User Guide for help getting started.

[ aws . waf ]

get-sql-injection-match-set

Description

Returns the SqlInjectionMatchSet that is specified by SqlInjectionMatchSetId .

See also: AWS API Documentation

Synopsis

  get-sql-injection-match-set
--sql-injection-match-set-id <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--sql-injection-match-set-id (string)

The SqlInjectionMatchSetId of the SqlInjectionMatchSet that you want to get. SqlInjectionMatchSetId is returned by create-sql-injection-match-set and by list-sql-injection-match-sets .

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

Output

SqlInjectionMatchSet -> (structure)

Information about the SqlInjectionMatchSet that you specified in the get-sql-injection-match-set request. For more information, see the following topics:

  • SqlInjectionMatchSet : Contains Name , SqlInjectionMatchSetId , and an array of SqlInjectionMatchTuple objects
  • SqlInjectionMatchTuple : Each SqlInjectionMatchTuple object contains FieldToMatch and TextTransformation
  • FieldToMatch : Contains Data and Type

SqlInjectionMatchSetId -> (string)

A unique identifier for a SqlInjectionMatchSet . You use SqlInjectionMatchSetId to get information about a SqlInjectionMatchSet (see get-sql-injection-match-set ), update a SqlInjectionMatchSet (see update-sql-injection-match-set ), insert a SqlInjectionMatchSet into a Rule or delete one from a Rule (see update-rule ), and delete a SqlInjectionMatchSet from AWS WAF (see delete-sql-injection-match-set ).

SqlInjectionMatchSetId is returned by create-sql-injection-match-set and by list-sql-injection-match-sets .

Name -> (string)

The name, if any, of the SqlInjectionMatchSet .

SqlInjectionMatchTuples -> (list)

Specifies the parts of web requests that you want to inspect for snippets of malicious SQL code.

(structure)

Specifies the part of a web request that you want AWS WAF to inspect for snippets of malicious SQL code and, if you want AWS WAF to inspect a header, the name of the header.

FieldToMatch -> (structure)

Specifies where in a web request to look for snippets of malicious SQL code.

Type -> (string)

The part of the web request that you want AWS WAF to search for a specified string. Parts of a request that you can search include the following:

  • HEADER : A specified request header, for example, the value of the User-Agent or Referer header. If you choose HEADER for the type, specify the name of the header in Data .
  • METHOD : The HTTP method, which indicated the type of operation that the request is asking the origin to perform. Amazon CloudFront supports the following methods: DELETE , GET , HEAD , OPTIONS , PATCH , POST , and PUT .
  • QUERY_STRING : A query string, which is the part of a URL that appears after a ? character, if any.
  • URI : The part of a web request that identifies a resource, for example, /images/daily-ad.jpg .
  • BODY : The part of a request that contains any additional data that you want to send to your web server as the HTTP request body, such as data from a form. The request body immediately follows the request headers. Note that only the first 8192 bytes of the request body are forwarded to AWS WAF for inspection. To allow or block requests based on the length of the body, you can create a size constraint set. For more information, see create-size-constraint-set .

Data -> (string)

When the value of Type is HEADER , enter the name of the header that you want AWS WAF to search, for example, User-Agent or Referer . If the value of Type is any other value, omit Data .

The name of the header is not case sensitive.

TextTransformation -> (string)

Text transformations eliminate some of the unusual formatting that attackers use in web requests in an effort to bypass AWS WAF. If you specify a transformation, AWS WAF performs the transformation on FieldToMatch before inspecting a request for a match.

CMD_LINE

When you're concerned that attackers are injecting an operating system commandline command and using unusual formatting to disguise some or all of the command, use this option to perform the following transformations:

  • Delete the following characters: " ' ^
  • Delete spaces before the following characters: / (
  • Replace the following characters with a space: , ;
  • Replace multiple spaces with one space
  • Convert uppercase letters (A-Z) to lowercase (a-z)
COMPRESS_WHITE_SPACE

Use this option to replace the following characters with a space character (decimal 32):

  • f, formfeed, decimal 12
  • t, tab, decimal 9
  • n, newline, decimal 10
  • r, carriage return, decimal 13
  • v, vertical tab, decimal 11
  • non-breaking space, decimal 160

COMPRESS_WHITE_SPACE also replaces multiple spaces with one space.

HTML_ENTITY_DECODE

Use this option to replace HTML-encoded characters with unencoded characters. HTML_ENTITY_DECODE performs the following operations:

  • Replaces (ampersand)quot; with "
  • Replaces (ampersand)nbsp; with a non-breaking space, decimal 160
  • Replaces (ampersand)lt; with a "less than" symbol
  • Replaces (ampersand)gt; with ````
  • Replaces characters that are represented in hexadecimal format, (ampersand)#xhhhh; , with the corresponding characters
  • Replaces characters that are represented in decimal format, (ampersand)#nnnn; , with the corresponding characters
LOWERCASE

Use this option to convert uppercase letters (A-Z) to lowercase (a-z).

URL_DECODE

Use this option to decode a URL-encoded value.

NONE

Specify NONE if you don't want to perform any text transformations.