""ET EXPLOIT Jenkins Unauthenticated RCE Attempt Observed (CVE-2024-23897)""

SID: 2050517

Revision: 1

Class Type: attempted-admin

Metadata: affected_product Jenkins, attack_target Server, created_at 2024_01_29, cve CVE_2024_23897, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2024_01_29, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2024-23897

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/cli?remoting=" Depth: 14

  • Value: "|00|"

  • Value: "@"

Within: 10

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

  • http_client_body

source