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
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
8.2 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.3%
The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0781 advisory.
Red Hat Ansible Automation Platform integrates Red Hat's automation suite consisting of Red Hat Ansible Tower, Red Hat Ansible Engine, Automation Hub and use-case specific capabilities for Microsoft Windows, network, security, and more, along with Software-as-a-Service (SaaS)-based capabilities and features for organization-wide effectiveness.
This update fixes various bugs and adds enhancements. Documentation for these changes is available from the Release Notes document linked to in the References section.
Security Fix(es):
* node-notifier: nodejs-node-notifier: command injection due to the options params not being sanitised when being passed an array (CVE-2020-7789)
* nodejs-ajv: prototype pollution via crafted JSON schema in ajv.validate function (CVE-2020-15366)
* django: Potential directory-traversal via archive.extract() (CVE-2021-3281)
* python-pygments: infinite loop in SML lexer may lead to DoS (CVE-2021-20270)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2021:0781. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(194285);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/04");
script_cve_id(
"CVE-2020-7789",
"CVE-2020-15366",
"CVE-2021-3281",
"CVE-2021-20270",
"CVE-2021-23980",
"CVE-2021-27291"
);
script_xref(name:"RHSA", value:"2021:0781");
script_name(english:"RHEL 7 / 8 : Red Hat Ansible Automation Platform 1.2.2 (RHSA-2021:0781)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for Red Hat Ansible Automation Platform 1.2.2.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2021:0781 advisory.
Red Hat Ansible Automation Platform integrates Red Hat's automation suite consisting of Red Hat Ansible
Tower, Red Hat Ansible Engine, Automation Hub and use-case specific capabilities for Microsoft Windows,
network, security, and more, along with Software-as-a-Service (SaaS)-based capabilities and features for
organization-wide effectiveness.
This update fixes various bugs and adds enhancements. Documentation for
these changes is available from the Release Notes document linked to in the
References section.
Security Fix(es):
* node-notifier: nodejs-node-notifier: command injection due to the options params not being sanitised
when being passed an array (CVE-2020-7789)
* nodejs-ajv: prototype pollution via crafted JSON schema in ajv.validate function (CVE-2020-15366)
* django: Potential directory-traversal via archive.extract() (CVE-2021-3281)
* python-pygments: infinite loop in SML lexer may lead to DoS (CVE-2021-20270)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and
other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#moderate");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1857977");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1906853");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1919969");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1922136");
# https://access.redhat.com/security/data/csaf/v2/advisories/2021/rhsa-2021_0781.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a69fe6ba");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2021:0781");
script_set_attribute(attribute:"solution", value:
"Update the RHEL Red Hat Ansible Automation Platform 1.2.2 package based on the guidance in RHSA-2021:0781.");
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:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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-2020-7789");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-23980");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(22, 78, 79, 400, 471, 835);
script_set_attribute(attribute:"vendor_severity", value:"Moderate");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/15");
script_set_attribute(attribute:"patch_publication_date", value:"2021/03/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:automation-hub");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-bleach");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-bleach-allowlist");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-galaxy-importer");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-galaxy-ng");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-pulp-ansible");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-bleach");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-bleach-allowlist");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-django");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-galaxy-importer");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-galaxy-ng");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-pulp-ansible");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl", "redhat_repos.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release_list(operator: 'ge', os_version: os_ver, rhel_versions: ['7','8'])) audit(AUDIT_OS_NOT, 'Red Hat 7.x / 8.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/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 && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
var constraints = [
{
'repo_relative_urls': [
'content/dist/layered/rhel8/x86_64/automation-hub/4.2/debug',
'content/dist/layered/rhel8/x86_64/automation-hub/4.2/os',
'content/dist/layered/rhel8/x86_64/automation-hub/4.2/source/SRPMS'
],
'pkgs': [
{'reference':'automation-hub-4.2.2-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-bleach-3.3.0-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-bleach-allowlist-1.0.3-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-django-2.2.18-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-galaxy-importer-0.2.15-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-galaxy-ng-4.2.2-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-pulp-ansible-0.5.6-1.el8pc', 'release':'8', 'el_string':'el8pc', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'automation-hub-4.2'}
]
},
{
'repo_relative_urls': [
'content/dist/rhel/server/7/7Server/x86_64/automation-hub/4.2/debug',
'content/dist/rhel/server/7/7Server/x86_64/automation-hub/4.2/os',
'content/dist/rhel/server/7/7Server/x86_64/automation-hub/4.2/source/SRPMS'
],
'pkgs': [
{'reference':'automation-hub-4.2.2-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-bleach-3.3.0-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-bleach-allowlist-1.0.3-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-django-2.2.18-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-galaxy-importer-0.2.15-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-galaxy-ng-4.2.2-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'automation-hub-4.2'},
{'reference':'python3-pulp-ansible-0.5.6-1.el7pc', 'release':'7', 'el_string':'el7pc', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'automation-hub-4.2'}
]
}
];
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var flag = 0;
foreach var constraint_array ( constraints ) {
var repo_relative_urls = NULL;
if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
foreach var pkg ( constraint_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;
var exists_check = NULL;
var cves = NULL;
if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
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, cves:cves)) flag++;
}
}
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'automation-hub / python3-bleach / python3-bleach-allowlist / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | python-galaxy-ng | p-cpe:/a:redhat:enterprise_linux:python-galaxy-ng |
redhat | enterprise_linux | python3-bleach-allowlist | p-cpe:/a:redhat:enterprise_linux:python3-bleach-allowlist |
redhat | enterprise_linux | python-pulp-ansible | p-cpe:/a:redhat:enterprise_linux:python-pulp-ansible |
redhat | enterprise_linux | python3-django | p-cpe:/a:redhat:enterprise_linux:python3-django |
redhat | enterprise_linux | python3-pulp-ansible | p-cpe:/a:redhat:enterprise_linux:python3-pulp-ansible |
redhat | enterprise_linux | 7 | cpe:/o:redhat:enterprise_linux:7 |
redhat | enterprise_linux | python-bleach-allowlist | p-cpe:/a:redhat:enterprise_linux:python-bleach-allowlist |
redhat | enterprise_linux | python-galaxy-importer | p-cpe:/a:redhat:enterprise_linux:python-galaxy-importer |
redhat | enterprise_linux | python3-bleach | p-cpe:/a:redhat:enterprise_linux:python3-bleach |
redhat | enterprise_linux | python3-galaxy-importer | p-cpe:/a:redhat:enterprise_linux:python3-galaxy-importer |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15366
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7789
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20270
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23980
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27291
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3281
www.nessus.org/u?a69fe6ba
access.redhat.com/errata/RHSA-2021:0781
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1857977
bugzilla.redhat.com/show_bug.cgi?id=1906853
bugzilla.redhat.com/show_bug.cgi?id=1919969
bugzilla.redhat.com/show_bug.cgi?id=1922136
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
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
8.2 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.3%