Detectionmediumstable
Ruby on Rails Framework Exceptions
Detects suspicious Ruby on Rails exceptions that could indicate exploitation attempts
Convert In Phoenix Studio
Open this Sigma rule in the converter with the YAML preloaded and ready for backend selection.
Launch
Log Source
ruby_on_railsapplication
Productruby_on_rails← raw: ruby_on_rails
Categoryapplication← raw: application
Detection Logic
Detection Logic1 selector
detection:
keywords:
- ActionController::InvalidAuthenticityToken
- ActionController::InvalidCrossOriginRequest
- ActionController::MethodNotAllowed
- ActionController::BadRequest
- ActionController::ParameterMissing
condition: keywordsFalse Positives
Application bugs
MITRE ATT&CK
Tactics
Rule Metadata
Rule ID
0d2c3d4c-4b48-4ac3-8f23-ea845746bb1a
Status
stable
Level
medium
Type
Detection
Created
Sun Aug 06
Modified
Tue Sep 01
Author
Path
rules/application/ruby/appframework_ruby_on_rails_exceptions.yml
Raw Tags
attack.initial-accessattack.t1190