CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
98.9%
The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.
tomcat: Session fixation when using FORM authentication (CVE-2019-17563)
tomcat: JsonErrorReportValve injection (CVE-2022-45143)
The SSI printenv command in Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 echoes user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The printenv command is intended for debugging and is unlikely to be present in a production website.
(CVE-2019-0221)
Note that Nessus has not tested for these issues but has instead relied on the package manager’s report that the package is installed.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory tomcat. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(202296);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/13");
script_cve_id(
"CVE-2019-0221",
"CVE-2019-10072",
"CVE-2019-12418",
"CVE-2019-17563",
"CVE-2020-11996",
"CVE-2020-13934",
"CVE-2020-13935",
"CVE-2020-13943",
"CVE-2020-17527",
"CVE-2021-25122",
"CVE-2021-25329",
"CVE-2021-41079",
"CVE-2022-29885",
"CVE-2022-45143",
"CVE-2023-41080",
"CVE-2023-42795",
"CVE-2023-45648"
);
script_xref(name:"CEA-ID", value:"CEA-2021-0025");
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"RHEL 8 : tomcat (Unpatched Vulnerability)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat 8 host is affected by multiple vulnerabilities that will not be patched.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple
vulnerabilities that have been acknowledged by the vendor but will not be patched.
- tomcat: Session fixation when using FORM authentication (CVE-2019-17563)
- tomcat: JsonErrorReportValve injection (CVE-2022-45143)
- The SSI printenv command in Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 echoes
user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The
printenv command is intended for debugging and is unlikely to be present in a production website.
(CVE-2019-0221)
Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package
is installed.");
script_set_attribute(attribute:"solution", value:
"The vendor has acknowledged the vulnerabilities but no solution has been provided. Refer to the vendor for remediation
guidance.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:N/S:U/C:N/I:H/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-2019-17563");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-45143");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vendor_unpatched", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/04/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/07/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:pki-servlet-container");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:pki-servlet-engine");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:tomcat");
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("global_settings/vendor_unpatched"))
exit(0, "Unpatched Vulnerabilities Detection not active.");
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: '8')) audit(AUDIT_OS_NOT, 'Red Hat 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 appstreams = {
'pki-deps:10.6': [
{
'pkgs': [
{'reference':'pki-servlet-container', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'unpatched_pkg':'pki-servlet-container', 'cves':['CVE-2019-0221', 'CVE-2019-10072', 'CVE-2023-41080', 'CVE-2023-42795', 'CVE-2023-45648']},
{'reference':'pki-servlet-engine', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'unpatched_pkg':'pki-servlet-engine', 'cves':['CVE-2019-12418', 'CVE-2019-17563', 'CVE-2020-11996', 'CVE-2020-13934', 'CVE-2020-13935', 'CVE-2020-13943', 'CVE-2020-17527', 'CVE-2021-25122', 'CVE-2021-25329', 'CVE-2021-41079', 'CVE-2022-29885', 'CVE-2022-45143', 'CVE-2023-41080', 'CVE-2023-42795', 'CVE-2023-45648']},
{'reference':'tomcat', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'unpatched_pkg':'tomcat', 'cves':['CVE-2022-45143']}
]
}
]
};
var module_ver = get_kb_item('Host/RedHat/appstream/pki-deps');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module pki-deps:10.6');
if ('10.6' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module pki-deps:' + module_ver);
var flag = 0;
var appstreams_found = 0;
foreach var module (keys(appstreams)) {
var appstream = NULL;
var appstream_name = NULL;
var appstream_version = NULL;
var appstream_split = split(module, sep:':', keep:FALSE);
if (!empty_or_null(appstream_split)) {
appstream_name = appstream_split[0];
appstream_version = appstream_split[1];
if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);
}
if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
appstreams_found++;
foreach var module_array ( appstreams[module] ) {
var repo_relative_urls = NULL;
var enterprise_linux_flag = rhel_repo_urls_has_content_dist_rhel(repo_urls:repo_relative_urls);
foreach var package_array ( module_array['pkgs'] ) {
var unpatched_pkg = NULL;
var _release = NULL;
var sp = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var exists_check = NULL;
var cves = NULL;
if (!empty_or_null(package_array['unpatched_pkg'])) unpatched_pkg = package_array['unpatched_pkg'];
if (!empty_or_null(package_array['release'])) _release = 'RHEL' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
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['exists_check'])) exists_check = package_array['exists_check'];
if (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
if (unpatched_pkg &&
_release &&
(!exists_check || rpm_exists(release:_release, rpm:exists_check)) &&
unpatched_package_exists(release:_release, package:unpatched_pkg, cves: cves)) flag++;
}
}
}
}
if (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module pki-deps:10.6');
if (flag)
{
var extra = NULL;
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : unpatched_packages_report()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'pki-servlet-container / pki-servlet-engine / tomcat');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0221
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10072
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12418
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17563
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11996
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13934
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13935
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13943
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17527
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25122
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25329
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41079
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29885
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-45143
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-41080
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42795
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45648
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
98.9%