""ET EXPLOIT Junos OS - Unauthenticated PHPRC Environmental Variable Modification M1 (CVE-2023-36844 CVE-2023-36845)""

SID: 2047869

Revision: 1

Class Type: attempted-admin

Metadata: affected_product JunOS, attack_target Networking_Equipment, created_at 2023_09_01, cve CVE_2023_36844_CVE_2023_36845, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2023_09_01, reviewed_at 2023_09_01

Reference:

  • cve

  • 2023-36845

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/webauth_operation.php"

  • Value: "PHPRC=|2f|var|2f|tmp|2f|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

source