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
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
0.007 Low
EPSS
Percentile
79.6%
The version of Splunk installed on the remote host is prior to 9.0. It is, therefore, affected by multiple vulnerabilities.
The httplib and urllib Python libraries that Splunk shipped with Splunk Enterprise did not validate certificates using the certificate authority (CA) certificate stores by default in Splunk Enterprise versions before 9.0. Python 3 client libraries now verify server certificates by default and use the appropriate CA certificate stores for each library. Apps and add-ons that include their own HTTP libraries are not affected. (CVE-2022-32151)
Splunk Enterprise peers in Splunk Enterprise versions before 9.0 did not validate the TLS certificates during Splunk-to-Splunk communications by default. Splunk peer communications configured properly with valid certificates were not vulnerable. However, an attacker with administrator credentials could add a peer without a valid certificate and connections from misconfigured nodes without valid certificates did not fail by default. (CVE-2022-32152, CVE-2022-32153)
Dashboards in Splunk Enterprise versions before 9.0 might let an attacker inject risky search commands into a form token when the token is used in a query in a cross-origin request. The result bypasses SPL safeguards for risky commands. Note that the attack is browser-based and an attacker cannot exploit it at will. (CVE-2022-32154)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(164076);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/03/27");
script_cve_id(
"CVE-2022-32151",
"CVE-2022-32152",
"CVE-2022-32153",
"CVE-2022-32154"
);
script_xref(name:"IAVA", value:"2022-A-0251-S");
script_name(english:"Splunk Enterprise < 9.0 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"An application running on a remote web server host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Splunk installed on the remote host is prior to 9.0. It is, therefore, affected by multiple
vulnerabilities.
- The httplib and urllib Python libraries that Splunk shipped with Splunk Enterprise did not validate
certificates using the certificate authority (CA) certificate stores by default in Splunk Enterprise
versions before 9.0. Python 3 client libraries now verify server certificates by default and use the
appropriate CA certificate stores for each library. Apps and add-ons that include their own HTTP
libraries are not affected. (CVE-2022-32151)
- Splunk Enterprise peers in Splunk Enterprise versions before 9.0 did not validate the TLS certificates
during Splunk-to-Splunk communications by default. Splunk peer communications configured properly with
valid certificates were not vulnerable. However, an attacker with administrator credentials could add a
peer without a valid certificate and connections from misconfigured nodes without valid certificates did
not fail by default. (CVE-2022-32152, CVE-2022-32153)
- Dashboards in Splunk Enterprise versions before 9.0 might let an attacker inject risky search commands
into a form token when the token is used in a query in a cross-origin request. The result bypasses SPL
safeguards for risky commands. Note that the attack is browser-based and an attacker cannot exploit it
at will. (CVE-2022-32154)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
# https://www.splunk.com/en_us/product-security/announcements/svd-2022-0601.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1e830af9");
# https://www.splunk.com/en_us/product-security/announcements/svd-2022-0602.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ad3b9d22");
# https://www.splunk.com/en_us/product-security/announcements/svd-2022-0603.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c6b2548f");
# https://www.splunk.com/en_us/product-security/announcements/svd-2022-0604.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?77bc5700");
script_set_attribute(attribute:"solution", value:
"Upgrade to Splunk Enterprise 9.0, or later.");
script_set_attribute(attribute:"agent", value:"all");
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:U/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:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-32153");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-32151");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/06/14");
script_set_attribute(attribute:"patch_publication_date", value:"2022/06/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/08/11");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:splunk:splunk");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("splunkd_detect.nasl", "splunk_web_detect.nasl", "macos_splunk_installed.nbin", "splunk_win_installed.nbin", "splunk_nix_installed.nbin");
script_require_keys("installed_sw/Splunk");
exit(0);
}
include('vcf_extras_splunk.inc');
var app_info = vcf::splunk::get_app_info();
var constraints = [
{ 'fixed_version' : '9.0', 'license': 'Enterprise' }
];
vcf::splunk::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32151
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32152
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32153
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32154
www.nessus.org/u?1e830af9
www.nessus.org/u?77bc5700
www.nessus.org/u?ad3b9d22
www.nessus.org/u?c6b2548f
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
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
0.007 Low
EPSS
Percentile
79.6%