7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
Low
0.012 Low
EPSS
Percentile
85.6%
The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2022:0350 advisory.
nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469)
nodejs-ini: Prototype pollution via malicious INI file (CVE-2020-7788)
llhttp: HTTP Request Smuggling due to spaces in headers (CVE-2021-22959)
llhttp: HTTP Request Smuggling when parsing the body of chunked requests (CVE-2021-22960)
normalize-url: ReDoS for data URLs (CVE-2021-33502)
nodejs-tar: Insufficient symlink protection due to directory cache poisoning using symbolic links allowing arbitrary file creation and overwrite (CVE-2021-37701, CVE-2021-37712)
nodejs-ansi-regex: Regular expression denial of service (ReDoS) matching ANSI escape codes (CVE-2021-3807)
nodejs-json-schema: Prototype pollution vulnerability (CVE-2021-3918)
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 70300
##
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from
# Red Hat Security Advisory RHSA-2022:0350. The text
# itself is copyright (C) Red Hat, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(157330);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/17");
script_cve_id(
"CVE-2020-7788",
"CVE-2020-28469",
"CVE-2021-3807",
"CVE-2021-3918",
"CVE-2021-22959",
"CVE-2021-22960",
"CVE-2021-33502",
"CVE-2021-37701",
"CVE-2021-37712"
);
script_xref(name:"RHSA", value:"2022:0350");
script_xref(name:"IAVB", value:"2021-B-0059-S");
script_name(english:"CentOS 8 : nodejs:14 (CESA-2022:0350)");
script_set_attribute(attribute:"synopsis", value:
"The remote CentOS host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the
CESA-2022:0350 advisory.
- nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469)
- nodejs-ini: Prototype pollution via malicious INI file (CVE-2020-7788)
- llhttp: HTTP Request Smuggling due to spaces in headers (CVE-2021-22959)
- llhttp: HTTP Request Smuggling when parsing the body of chunked requests (CVE-2021-22960)
- normalize-url: ReDoS for data URLs (CVE-2021-33502)
- nodejs-tar: Insufficient symlink protection due to directory cache poisoning using symbolic links allowing
arbitrary file creation and overwrite (CVE-2021-37701, CVE-2021-37712)
- nodejs-ansi-regex: Regular expression denial of service (ReDoS) matching ANSI escape codes (CVE-2021-3807)
- nodejs-json-schema: Prototype pollution vulnerability (CVE-2021-3918)
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://access.redhat.com/errata/RHSA-2022:0350");
script_set_attribute(attribute:"solution", value:
"Update the affected nodejs-nodemon and / or nodejs-packaging packages.");
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:F/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:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-3918");
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:"2020/12/11");
script_set_attribute(attribute:"patch_publication_date", value:"2022/02/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/02/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:nodejs-nodemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:nodejs-packaging");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CentOS Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list", "Host/cpu");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/CentOS/release');
if (isnull(release) || 'CentOS' >!< release) audit(AUDIT_OS_NOT, 'CentOS');
var os_ver = pregmatch(pattern: "CentOS(?: Stream)?(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'CentOS');
var os_ver = os_ver[1];
if ('CentOS Stream' >< release) audit(AUDIT_OS_NOT, 'CentOS 8.x', 'CentOS Stream ' + os_ver);
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'CentOS 8.x', 'CentOS ' + os_ver);
if (!get_kb_item('Host/CentOS/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'CentOS', cpu);
var pkgs = [
{'reference':'nodejs-nodemon-2.0.15-1.module_el8.5.0', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs-packaging-23-3.module_el8.3.0', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var release = NULL;
var sp = NULL;
var cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = 'CentOS-' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (reference && release) {
if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'nodejs-nodemon / nodejs-packaging');
}
Vendor | Product | Version | CPE |
---|---|---|---|
centos | centos | 8 | cpe:/o:centos:centos:8 |
centos | centos | nodejs-nodemon | p-cpe:/a:centos:centos:nodejs-nodemon |
centos | centos | nodejs-packaging | p-cpe:/a:centos:centos:nodejs-packaging |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28469
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7788
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22959
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22960
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33502
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37701
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37712
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3807
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3918
access.redhat.com/errata/RHSA-2022:0350
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
Low
0.012 Low
EPSS
Percentile
85.6%