""ET WEB_SERVER Possible HTTP 503 XSS Attempt (Internal Source)""
SID: 2010526
Revision: 6
Class Type: web-application-attack
Metadata: created_at 2010_07_30, updated_at 2019_09_27
Reference:
Protocol: tcp
Source Network: $HTTP_SERVERS
Source Port: $HTTP_PORTS
Destination Network: $EXTERNAL_NET
Destination Port: 1024:
Flow: from_server,established
Contents:
-
Value: "503"
-
Value: "Service Unavailable"
-
Value: "<script" Depth: 280
Within:
PCRE:
Special Options:
-
http_stat_code
-
nocase
-
file_data
-
nocase