5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
51.1%
According to its its self-reported version number, the version of Jenkins running on the remote web server is Jenkins LTS prior to 2.361.1 or Jenkins weekly prior to 2.363. It is, therefore, affected by a vulnerability:
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.
##
include('compat.inc');
if (description)
{
script_id(164898);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/04");
script_cve_id("CVE-2022-2048");
script_name(english:"Jenkins LTS < 2.361.1 / Jenkins weekly < 2.363");
script_set_attribute(attribute:"synopsis", value:
"An application running on a remote web server host is affected by a vulnerability");
script_set_attribute(attribute:"description", value:
"According to its its self-reported version number, the version of Jenkins running on the remote web server is Jenkins
LTS prior to 2.361.1 or Jenkins weekly prior to 2.363. It is, therefore, affected by a vulnerability:
- In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error
handling has a bug that can wind up not properly cleaning up the active connections and associated
resources. This can lead to a Denial of Service scenario where there are no enough resources left to
process good requests. (CVE-2022-2048)
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://jenkins.io/security/advisory/2022-09-09");
script_set_attribute(attribute:"solution", value:
"Upgrade Jenkins weekly to version 2.363 or later, or Jenkins LTS to version 2.361.1 or later.");
script_set_attribute(attribute:"agent", value:"all");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:L/PR:N/UI:N/S:U/C:N/I:N/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-2022-2048");
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:"2022/07/07");
script_set_attribute(attribute:"patch_publication_date", value:"2022/09/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/09/09");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cloudbees:jenkins");
script_set_attribute(attribute:"cpe", value:"cpe:/a:jenkins:jenkins");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("jenkins_detect.nasl", "jenkins_win_installed.nbin", "jenkins_nix_installed.nbin", "macosx_jenkins_installed.nbin");
script_require_keys("installed_sw/Jenkins");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
var constraints = [
{ 'max_version' : '2.362', 'fixed_version' : '2.363', 'edition' : 'Open Source' },
{ 'max_version' : '2.346.3', 'fixed_version' : '2.361.1', 'edition' : 'Open Source LTS' }
];
var app_info = vcf::combined_get_app_info(app:'Jenkins');
vcf::jenkins::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
51.1%