JFrog Artifactory < 7.10.2 Authentication Bypass

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

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

if (description)
{
  script_id(144305);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/01");

  script_cve_id("CVE-2020-7692");

  script_name(english:"JFrog Artifactory < 7.10.2 Authentication Bypass");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Windows host is affected by a authentication bypass vulnerability.");
  script_set_attribute(attribute:"description", value:
"An authentication bypass vulnerability exists in JFrog Artifactory prior to 7.10.2 due to a vulnerability in
google-oauth-client library. An unauthenticated, remote attacker can exploit this, by a using malicious app on the
client-side to obtain the authorization code and use it to gain authorization to the protected resource.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://www.jfrog.com/confluence/display/JFROG/Fixed+Security+Vulnerabilities
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?8dc55d3d");
  script_set_attribute(attribute:"solution", value:
"Update to JFrog Artifactory 7.10.2, or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-7692");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/10/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/12/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:jfrog:artifactory");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("jfrog_artifactory_win_installed.nbin", "jfrog_artifactory_nix_installed.nbin", "os_fingerprint.nasl");
  script_require_keys("installed_sw/Artifactory");

  exit(0);
}

include('vcf.inc');

win_local = FALSE;
os = get_kb_item('Host/OS');
if ('windows' >< tolower(os)) win_local = TRUE;

app_info = vcf::get_app_info(app:'Artifactory', win_local:win_local);

constraints = [
  { 'min_version' : '7.0', 'fixed_version' : '7.10.2' }
];

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