""ET EXPLOIT SysAid Traversal Attack (CVE-2023-47246)""

SID: 2049295

Revision: 1

Class Type: attempted-admin

Metadata: attack_target Web_Server, created_at 2023_11_27, cve CVE_2023_47246, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_11_29

Reference:

  • cve

  • 2023-47246

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: "/userentry?accountId="

  • Value: "|78 9c|" Depth: 2

Within:

PCRE: "/\/userentry\?accountId=[^&]+\x2e(?:\x2e|\x2f)/Ui"

Special Options:

  • http_method

  • http_uri

  • nocase

  • fast_pattern

  • http_client_body

source