""ET EXPLOIT VMware VeloCloud Authorization Bypass (CVE-2019-5533)""

SID: 2028928

Revision: 2

Class Type: attempted-admin

Metadata: created_at 2019_10_31, cve CVE_2019_5533, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_10_31

Reference:

  • cve

  • 2019-5533

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: any

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|7b 22|jsonrpc|22 3a 22|" Depth: 12

  • Value: "/getEnterpriseUser|22|"

  • Value: ",|22|params|22 3a 7b 22|id|22 3a|"

  • Value: "POST"

Within:

PCRE: "/^(?P\d+)\x7d,\x22id\x22\x3a(?P=num_value)/R"

Special Options:

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_method

source