""ET EXPLOIT SpringShell/Spring4Shell RCE Attempt (CVE-2022-22965)""

SID: 2049150

Revision: 1

Class Type: attempted-admin

Metadata: affected_product Spring_Framework, attack_target Client_Endpoint, created_at 2023_11_10, cve CVE_2022_22965, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, tag CVE_2022_22965, updated_at 2023_11_10

Reference:

  • cve

  • 2022-22965

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: ".jsp?pwd=j&cmd=id"

  • Value: "class.module.classLoader.resources.context.parent.pipeline"

Within:

PCRE: "/.jsp\?pwd=j&cmd=id$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

source