The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:2745 advisory.
rubygem-sprockets: Path traversal in forbidden_request?() can allow remote attackers to read arbitrary files (CVE-2018-3760)
cfme: Improper access control in dRuby allows local users to execute arbitrary commands as root (CVE-2018-10905)
Note that Nessus has not tested for these issues but has instead relied only on the applicationβs 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-2018:2745. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(194089);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/27");
script_cve_id("CVE-2018-3760", "CVE-2018-10905");
script_xref(name:"RHSA", value:"2018:2745");
script_name(english:"RHEL 7 : CloudForms 4.5.5 (RHSA-2018:2745)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2018:2745 advisory.
- rubygem-sprockets: Path traversal in forbidden_request?() can allow remote attackers to read arbitrary
files (CVE-2018-3760)
- cfme: Improper access control in dRuby allows local users to execute arbitrary commands as root
(CVE-2018-10905)
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/#important");
# https://access.redhat.com/documentation/en-us/red_hat_cloudforms/4.5/html/release_notes
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?95750580");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1586214");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1590761");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1591443");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1593058");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1593353");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1593678");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1593798");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1593914");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1594008");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1594028");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1594326");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1594387");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1595457");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1595462");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1595771");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1596336");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1602190");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1607442");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1608849");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1613388");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1613758");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1622632");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1623574");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1625250");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1626475");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1626502");
# https://access.redhat.com/security/data/csaf/v2/advisories/2018/rhsa-2018_2745.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a44cd2fa");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2018:2745");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-10905");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(22, 284);
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/20");
script_set_attribute(attribute:"patch_publication_date", value:"2018/09/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/27");
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:"p-cpe:/a:redhat:enterprise_linux:ansible-tower-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ansible-tower-setup");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:cfme");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:cfme-appliance");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:cfme-gemset");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rh-postgresql95-postgresql-pglogical");
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(operator: 'ge', os_version: os_ver, rhel_version: '7')) audit(AUDIT_OS_NOT, 'Red Hat 7.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/cf-me/server/5.8/x86_64/debug',
'content/dist/cf-me/server/5.8/x86_64/os',
'content/dist/cf-me/server/5.8/x86_64/source/SRPMS'
],
'pkgs': [
{'reference':'ansible-tower-server-3.1.8-1.el7at', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'cfme-5.8'},
{'reference':'ansible-tower-setup-3.1.8-1.el7at', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'cfme-5.8'},
{'reference':'cfme-5.8.5.1-1.el7cf', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'cfme-5.8'},
{'reference':'cfme-appliance-5.8.5.1-1.el7cf', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'cfme-5.8'},
{'reference':'cfme-gemset-5.8.5.1-1.el7cf', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'cfme-5.8'},
{'reference':'rh-postgresql95-postgresql-pglogical-1.2.1-2.el7cf', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'cfme-5.8'}
]
}
];
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_HOLE,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'ansible-tower-server / ansible-tower-setup / cfme / cfme-appliance / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | 7 | cpe:/o:redhat:enterprise_linux:7 |
redhat | enterprise_linux | ansible-tower-server | p-cpe:/a:redhat:enterprise_linux:ansible-tower-server |
redhat | enterprise_linux | ansible-tower-setup | p-cpe:/a:redhat:enterprise_linux:ansible-tower-setup |
redhat | enterprise_linux | cfme | p-cpe:/a:redhat:enterprise_linux:cfme |
redhat | enterprise_linux | cfme-appliance | p-cpe:/a:redhat:enterprise_linux:cfme-appliance |
redhat | enterprise_linux | cfme-gemset | p-cpe:/a:redhat:enterprise_linux:cfme-gemset |
redhat | enterprise_linux | rh-postgresql95-postgresql-pglogical | p-cpe:/a:redhat:enterprise_linux:rh-postgresql95-postgresql-pglogical |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10905
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3760
www.nessus.org/u?95750580
www.nessus.org/u?a44cd2fa
access.redhat.com/errata/RHSA-2018:2745
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1586214
bugzilla.redhat.com/show_bug.cgi?id=1590761
bugzilla.redhat.com/show_bug.cgi?id=1591443
bugzilla.redhat.com/show_bug.cgi?id=1593058
bugzilla.redhat.com/show_bug.cgi?id=1593353
bugzilla.redhat.com/show_bug.cgi?id=1593678
bugzilla.redhat.com/show_bug.cgi?id=1593798
bugzilla.redhat.com/show_bug.cgi?id=1593914
bugzilla.redhat.com/show_bug.cgi?id=1594008
bugzilla.redhat.com/show_bug.cgi?id=1594028
bugzilla.redhat.com/show_bug.cgi?id=1594326
bugzilla.redhat.com/show_bug.cgi?id=1594387
bugzilla.redhat.com/show_bug.cgi?id=1595457
bugzilla.redhat.com/show_bug.cgi?id=1595462
bugzilla.redhat.com/show_bug.cgi?id=1595771
bugzilla.redhat.com/show_bug.cgi?id=1596336
bugzilla.redhat.com/show_bug.cgi?id=1602190
bugzilla.redhat.com/show_bug.cgi?id=1607442
bugzilla.redhat.com/show_bug.cgi?id=1608849
bugzilla.redhat.com/show_bug.cgi?id=1613388
bugzilla.redhat.com/show_bug.cgi?id=1613758
bugzilla.redhat.com/show_bug.cgi?id=1622632
bugzilla.redhat.com/show_bug.cgi?id=1623574
bugzilla.redhat.com/show_bug.cgi?id=1625250
bugzilla.redhat.com/show_bug.cgi?id=1626475
bugzilla.redhat.com/show_bug.cgi?id=1626502