VMware Spring Cloud Function < 3.1.7 / 3.2.x < 3.2.3 SPEL Expression Injection (local check)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(159730);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/03/23");

  script_cve_id("CVE-2022-22963");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/09/15");

  script_name(english:"VMware Spring Cloud Function < 3.1.7 / 3.2.x < 3.2.3 SPEL Expression Injection (local check)");

  script_set_attribute(attribute:"synopsis", value:
"Spring Cloud Function running on the remote host is affected by a remote code execution vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Spring Cloud Function running on the remote host is affected by a remote code execution vulnerability in
the routing functionality. A remote, unauthenticated attacker could provide a specially crafted SpEL as a
routing expression that may result in remote code execution on the remote host.");
  script_set_attribute(attribute:"see_also", value:"https://tanzu.vmware.com/security/cve-2022-22963");
  # https://nsfocusglobal.com/spring-cloud-function-spel-expression-injection-vulnerability-alert
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?93cb5cd5");
  script_set_attribute(attribute:"see_also", value:"https://github.com/hktalent/spring-spel-0day-poc");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Spring Cloud Function version 3.1.7 or 3.2.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-22963");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Spring Cloud Function SpEL Injection');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/03/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/03/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/14");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:vmware:spring_cloud_function");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("vmware_spring_cloud_function_installed.nbin");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::get_app_info(app:'Spring Cloud Function');

var constraints = [
  {'fixed_version' : '3.1.7'},
  {'min_version' : '3.2', 'fixed_version' : '3.2.3'}
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);