Changelog

This release moves four new detections from Log to Block, merges the XSS, HTML Injection - Script Tag - Beta rule into the original rule, and adds a Generic Rules - Remote Code Execution rule in Block mode.

Key Findings

• Four new detections move from Log to Block: HTTP/2 Request Smuggling - Request Body Anomaly and XSS - JavaScript Event Handler Coercion across Headers, Body, and URI.

• The XSS, HTML Injection - Script Tag - Beta rule is merged into the original rule.

• A Generic Rules - Remote Code Execution detection is added in Block mode.

Ruleset	Rule ID	Legacy Rule ID	Description	Previous Action	New Action	Comments
Cloudflare Managed Ruleset	...1489d892	N/A	HTTP/2 Request Smuggling - Request Body Anomaly	Log	Block	This is a new detection.
Cloudflare Managed Ruleset	...20646260	N/A	XSS - JavaScript Event Handler Coercion - Headers	Log	Block	This is a new detection.
Cloudflare Managed Ruleset	...d706d517	N/A	XSS - JavaScript Event Handler Coercion - Body	Log	Block	This is a new detection.
Cloudflare Managed Ruleset	...660886c8	N/A	XSS - JavaScript Event Handler Coercion - URI	Log	Block	This is a new detection.
Cloudflare Managed Ruleset	...c293b926	N/A	XSS, HTML Injection - Script Tag - Beta	Log	Block	This rule is merged into the original rule "XSS, HTML Injection - Script Tag" (ID: ...7b58420b).
Cloudflare Managed Ruleset	...2ca6cce3	N/A	Generic Rules - Remote Code Execution	N/A	Block	This is a new detection.