""ET WEB_CLIENT Generic Mailer Accessed on External Compromised Server""
SID: 2031514
Revision: 2
Class Type: web-application-attack
Metadata: affected_product Web_Server_Applications, attack_target Web_Server, created_at 2021_01_12, deployment Perimeter, signature_severity Major, updated_at 2021_01_12
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
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Value: ">EMAIl|3a|"
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Value: "SUBJECT|3a 20|<input name=|22|assunto|22|"
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Value: "type=|22|submit|22 20|name=|22|Enoc|22 20|value=|22|FIRE DOWN|22|"
Within:
PCRE:
Special Options:
-
file_data
-
nocase
-
nocase
-
nocase
-
fast_pattern