""ET WEB_SERVER Common JSP WebShell String Observed in HTTP Header M1""

SID: 2035671

Revision: 2

Class Type: attempted-admin

Metadata: created_at 2022_03_31, confidence Medium, updated_at 2023_04_19

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: to_server,established

Contents:

  • Value: "request.getParameter|28|"

Within:

PCRE:

Special Options:

  • http_header

  • nocase

  • fast_pattern

source