AWS waf documentation change
Summary
Added 'Amazon Bedrock AgentCore Gateway' to the list of services with default 16KB body size limits in multiple AWS WAF rule descriptions
Security assessment
The change extends documentation of existing security rules to include a new service (Amazon Bedrock AgentCore Gateway) but doesn't address any vulnerability. It updates operational details about request body inspection limits without indicating a security fix.
Diff
diff --git a/waf/latest/developerguide/aws-managed-rule-groups-baseline.md b/waf/latest/developerguide/aws-managed-rule-groups-baseline.md index e62a1fc74..b4d8dae2a 100644 --- a//waf/latest/developerguide/aws-managed-rule-groups-baseline.md +++ b//waf/latest/developerguide/aws-managed-rule-groups-baseline.md @@ -45 +45 @@ Rule name | Description and label -This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:EC2MetaDataSSRF_Body` +This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, Verified Access, and Amazon Bedrock AgentCore Gateway, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:EC2MetaDataSSRF_Body` @@ -55 +55 @@ This rule only inspects the request body up to the body size limit for the prote -This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:GenericLFI_Body` +This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, Verified Access, and Amazon Bedrock AgentCore Gateway, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:GenericLFI_Body` @@ -63 +63 @@ This rule only inspects the request body up to the body size limit for the prote -This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:GenericRFI_Body` +This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, Verified Access, and Amazon Bedrock AgentCore Gateway, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:GenericRFI_Body` @@ -83 +83 @@ The rule match details in the AWS WAF logs is not populated for version 2.0 of t -This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:CrossSiteScripting_Body` +This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, Verified Access, and Amazon Bedrock AgentCore Gateway, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:core-rule-set:CrossSiteScripting_Body` @@ -137 +137 @@ This rule only inspects the first 8 KB of the request headers or the first 200 h -This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:known-bad-inputs:JavaDeserializationRCE_Body` +This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, Verified Access, and Amazon Bedrock AgentCore Gateway, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:known-bad-inputs:JavaDeserializationRCE_Body` @@ -153 +153 @@ This rule only inspects the first 8 KB of the request headers or the first 200 h -This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:known-bad-inputs:Log4JRCE_Body` +This rule only inspects the request body up to the body size limit for the protection pack (web ACL) and resource type. For Application Load Balancer and AWS AppSync, the limit is fixed at 8 KB. For CloudFront, API Gateway, Amazon Cognito, App Runner, Verified Access, and Amazon Bedrock AgentCore Gateway, the default limit is 16 KB and you can increase the limit up to 64 KB in your protection pack (web ACL) configuration. This rule uses the `Continue` option for oversize content handling. For more information, see [Oversize web request components in AWS WAF](./waf-oversize-request-components.html). Rule action: Block Label: `awswaf:managed:aws:known-bad-inputs:Log4JRCE_Body`