The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5054-2 advisory.
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.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-5054-2. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##
include('compat.inc');
if (description)
{
script_id(183706);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/23");
script_cve_id("CVE-2020-11984");
script_xref(name:"USN", value:"5054-2");
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"Ubuntu 16.04 ESM : uWSGI vulnerability (USN-5054-2)");
script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the
USN-5054-2 advisory.
- Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE (CVE-2020-11984)
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://ubuntu.com/security/notices/USN-5054-2");
script_set_attribute(attribute:"solution", value:
"Update the affected 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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-11984");
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:"2020/08/07");
script_set_attribute(attribute:"patch_publication_date", value:"2021/09/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/23");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:esm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-proxy-uwsgi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-ruwsgi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-uwsgi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python-uwsgidecorators");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python3-uwsgidecorators");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-app-integration-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-core");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-emperor");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-extra");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-infrastructure-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-alarm-curl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-alarm-xmpp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-asyncio-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-asyncio-python3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-curl-cron");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-emperor-pg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-erlang");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-fiber");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-gccgo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-geoip");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-gevent-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-glusterfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-graylog2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-greenlet-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-jvm-openjdk-6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-jvm-openjdk-7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-jvm-openjdk-8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-jwsgi-openjdk-6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-jwsgi-openjdk-7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-jwsgi-openjdk-8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-lua5.1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-lua5.2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-luajit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-mono");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-php");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-psgi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-pyerl-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-pyerl-python3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-python3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-rack-ruby1.9.1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-rack-ruby2.3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-rados");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-rbthreads");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-ring-openjdk-8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-router-access");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-servlet-openjdk-8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-sqlite3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-tornado-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-v8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugin-xslt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-plugins-all");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:uwsgi-src");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Ubuntu Local Security Checks");
script_copyright(english:"Ubuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('16.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) 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, 'Ubuntu', cpu);
var pkgs = [
{'osver': '16.04', 'pkgname': 'libapache2-mod-proxy-uwsgi', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'libapache2-mod-ruwsgi', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'libapache2-mod-uwsgi', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'python-uwsgidecorators', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'python3-uwsgidecorators', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-app-integration-plugins', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-core', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-emperor', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-extra', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-infrastructure-plugins', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-alarm-curl', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-alarm-xmpp', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-asyncio-python', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-asyncio-python3', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-curl-cron', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-emperor-pg', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-fiber', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-gccgo', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-geoip', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-gevent-python', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-glusterfs', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-graylog2', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-greenlet-python', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-jvm-openjdk-8', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-jwsgi-openjdk-8', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-ldap', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-lua5.1', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-lua5.2', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-luajit', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-mono', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-php', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-psgi', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-python', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-python3', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-rack-ruby2.3', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-rados', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-rbthreads', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-ring-openjdk-8', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-router-access', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-servlet-openjdk-8', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-sqlite3', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-tornado-python', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-v8', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugin-xslt', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-plugins-all', 'pkgver': '2.0.12-5ubuntu3.2+esm1'},
{'osver': '16.04', 'pkgname': 'uwsgi-src', 'pkgver': '2.0.12-5ubuntu3.2+esm1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var osver = NULL;
var pkgname = NULL;
var pkgver = NULL;
if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
if (osver && pkgname && pkgver) {
if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
var tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libapache2-mod-proxy-uwsgi / libapache2-mod-ruwsgi / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | 16.04 | cpe:/o:canonical:ubuntu_linux:16.04:-:esm |
canonical | ubuntu_linux | libapache2-mod-proxy-uwsgi | p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-proxy-uwsgi |
canonical | ubuntu_linux | libapache2-mod-ruwsgi | p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-ruwsgi |
canonical | ubuntu_linux | libapache2-mod-uwsgi | p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-uwsgi |
canonical | ubuntu_linux | python-uwsgidecorators | p-cpe:/a:canonical:ubuntu_linux:python-uwsgidecorators |
canonical | ubuntu_linux | python3-uwsgidecorators | p-cpe:/a:canonical:ubuntu_linux:python3-uwsgidecorators |
canonical | ubuntu_linux | uwsgi | p-cpe:/a:canonical:ubuntu_linux:uwsgi |
canonical | ubuntu_linux | uwsgi-app-integration-plugins | p-cpe:/a:canonical:ubuntu_linux:uwsgi-app-integration-plugins |
canonical | ubuntu_linux | uwsgi-core | p-cpe:/a:canonical:ubuntu_linux:uwsgi-core |
canonical | ubuntu_linux | uwsgi-emperor | p-cpe:/a:canonical:ubuntu_linux:uwsgi-emperor |