""ET INFO Observed Interesting Content-Type Inbound (application/x-sh)""
SID: 2031747
Revision: 4
Class Type: policy-violation
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2021_03_02, deployment Perimeter, performance_impact Significant, signature_severity Informational, updated_at 2024_04_15
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "Content-Type|3a 20|application/x-sh"
Within:
PCRE: "/^Content-Type\x3a\x20application/x-sh(?:\x3b|\r\n)/Hm"
Special Options:
-
fast_pattern
-
http_header