""ET EXPLOIT Kingdee Cloud Star Deserialization Vulnerability""

SID: 2054074

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Kingdee_Cloud, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_26, deployment Perimeter, confidence Medium, signature_severity Major, updated_at 2024_06_26

Reference:

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: "Kingdee"

  • Value: ".UserService."

  • Value: "Content-Type|3a 20|text/json|0d 0a|"

  • Value: "|22|ap0|22 3a 22|"

  • Value: "|0d 0a|cmd|0d 0a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_header

  • http_client_body

  • fast_pattern

  • http_header

source