""ET WEB_SPECIFIC_APPS Possible DoubleQlik RCE via HTTP Request Tunneling Payload (CVE-2023-41265)""

SID: 2048365

Revision: 1

Class Type: web-application-attack

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Qlik_Sense_Enterprise, attack_target Client_Endpoint, created_at 2023_09_29, cve CVE_2023_41265, deployment Perimeter, signature_severity Major, updated_at 2023_09_29, reviewed_at 2023_09_29

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: "X-Qlik-"

  • Value: "|0D 0A|Content-Length|3a| 0|0D 0A|"

  • Value: "|0D 0A 0D 0A|"

Within:

PCRE:

Special Options:

  • nocase

  • http_method

  • http_header

  • fast_pattern

  • http_header

source