6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.4 Medium
AI Score
Confidence
Low
0.1 Low
EPSS
Percentile
94.9%
On May 26, 2021 curl published security updates addressing 3 CVEs: CVE-2021-22897 (Low) CVE-2021-22898 (Medium) CVE-2021-22901 (High). Previous releases of Puppet Agent contain this vulnerable version of curl. For more information about this vulnerability, refer to the curl ecurity announcements.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text in this plugin were
# extracted from the PuppetLabs Security Advisory page. The text
# itself is copyright (C) Perforce Software, Inc.
##
include('compat.inc');
if (description)
{
script_id(184151);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");
script_cve_id("CVE-2021-22897", "CVE-2021-22897", "CVE-2021-22901");
script_name(english:"Puppet Agent 6.x < 6.23.0 / 7.x < 7.8.0 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"An instance of Puppet Agent installed on the remote system is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"On May 26, 2021 curl published security updates addressing 3 CVEs: CVE-2021-22897 (Low) CVE-2021-22898 (Medium)
CVE-2021-22901 (High). Previous releases of Puppet Agent contain this vulnerable version of curl. For more information
about this vulnerability, refer to the curl ecurity announcements.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.");
script_set_attribute(attribute:"see_also", value:"https://www.puppet.com/security/cve/curl-june-2021-security-fixes");
script_set_attribute(attribute:"see_also", value:"https://curl.se/docs/CVE-2021-22901.html");
script_set_attribute(attribute:"see_also", value:"https://curl.se/docs/CVE-2021-22897.html");
script_set_attribute(attribute:"see_also", value:"https://curl.se/docs/CVE-2021-22898.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to Puppet Agent version 6.23.0. 7.8.0, or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-22901");
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:"2021/06/24");
script_set_attribute(attribute:"patch_publication_date", value:"2021/06/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:puppetlabs:puppet_agent");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("puppet_agent_installed.nbin");
script_require_keys("installed_sw/Puppet Agent");
exit(0);
}
include('vcf.inc');
var app_info = vcf::get_app_info(app:'Puppet Agent', win_local:TRUE);
var constraints = [
{ 'fixed_version':'6.23.0' },
{ 'min_version':'7.0', 'fixed_version':'7.8.0' }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
Vendor | Product | Version | CPE |
---|---|---|---|
puppetlabs | puppet_agent | cpe:/a:puppetlabs:puppet_agent |
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.4 Medium
AI Score
Confidence
Low
0.1 Low
EPSS
Percentile
94.9%