The remote Debian 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-2769 advisory.
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. A user is only affected if using the version out of the box with JDK 1.7u21 or below. However, this scenario can be adjusted easily to an external Xalan that works regardless of the version of the Java runtime. No user is affected, who followed the recommendation to setup XStream’s security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39139)
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream’s security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39140)
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream’s security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39141, CVE-2021-39145, CVE-2021-39146, CVE-2021-39147, CVE-2021-39148, CVE-2021-39149, CVE-2021-39151, CVE-2021-39154)
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream’s security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39144)
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream’s security framework with a whitelist limited to the minimal required types. If you rely on XStream’s default blacklist of the Security Framework, you will have to use at least version 1.4.18. (CVE-2021-39150, CVE-2021-39152)
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream, if using the version out of the box with Java runtime version 14 to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream’s security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39153)
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 descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-2769. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(153811);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/03/10");
script_cve_id(
"CVE-2021-39139",
"CVE-2021-39140",
"CVE-2021-39141",
"CVE-2021-39144",
"CVE-2021-39145",
"CVE-2021-39146",
"CVE-2021-39147",
"CVE-2021-39148",
"CVE-2021-39149",
"CVE-2021-39150",
"CVE-2021-39151",
"CVE-2021-39152",
"CVE-2021-39153",
"CVE-2021-39154"
);
script_xref(name:"CEA-ID", value:"CEA-2022-0035");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2023/03/31");
script_name(english:"Debian DLA-2769-1 : libxstream-java - LTS security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
script_set_attribute(attribute:"description", value:
"The remote Debian 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the
dla-2769 advisory.
- XStream is a simple library to serialize objects to XML and back again. In affected versions this
vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by
manipulating the processed input stream. A user is only affected if using the version out of the box with
JDK 1.7u21 or below. However, this scenario can be adjusted easily to an external Xalan that works
regardless of the version of the Java runtime. No user is affected, who followed the recommendation to
setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18
uses no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39139)
- XStream is a simple library to serialize objects to XML and back again. In affected versions this
vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU
type or parallel execution of such a payload resulting in a denial of service only by manipulating the
processed input stream. No user is affected, who followed the recommendation to setup XStream's security
framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a
blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39140)
- XStream is a simple library to serialize objects to XML and back again. In affected versions this
vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by
manipulating the processed input stream. No user is affected, who followed the recommendation to setup
XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses
no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39141,
CVE-2021-39145, CVE-2021-39146, CVE-2021-39147, CVE-2021-39148, CVE-2021-39149, CVE-2021-39151,
CVE-2021-39154)
- XStream is a simple library to serialize objects to XML and back again. In affected versions this
vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by
manipulating the processed input stream. No user is affected, who followed the recommendation to setup
XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses
no longer a blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39144)
- XStream is a simple library to serialize objects to XML and back again. In affected versions this
vulnerability may allow a remote attacker to request data from internal resources that are not publicly
available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is
affected, who followed the recommendation to setup XStream's security framework with a whitelist limited
to the minimal required types. If you rely on XStream's default blacklist of the [Security
Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version
1.4.18. (CVE-2021-39150, CVE-2021-39152)
- XStream is a simple library to serialize objects to XML and back again. In affected versions this
vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by
manipulating the processed input stream, if using the version out of the box with Java runtime version 14
to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream's
security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a
blacklist by default, since it cannot be secured for general purpose. (CVE-2021-39153)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://security-tracker.debian.org/tracker/source-package/libxstream-java
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b2068716");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2021/dla-2769");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39139");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39140");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39141");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39144");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39145");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39146");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39147");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39148");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39149");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39150");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39151");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39152");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39153");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-39154");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/libxstream-java");
script_set_attribute(attribute:"solution", value:
"Upgrade the libxstream-java packages.
For Debian 9 stretch, these problems have been fixed in version 1.4.11.1-1+deb9u4.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-39139");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'VMware NSX Manager XStream unauthenticated RCE');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/08/23");
script_set_attribute(attribute:"patch_publication_date", value:"2021/09/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libxstream-java");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include('audit.inc');
include('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(9)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 9.0', 'Debian ' + release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '9.0', 'prefix': 'libxstream-java', 'reference': '1.4.11.1-1+deb9u4'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (release && prefix && reference) {
if (deb_check(release:release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libxstream-java');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | libxstream-java | p-cpe:/a:debian:debian_linux:libxstream-java |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39139
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39140
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39141
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39144
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39145
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39146
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39147
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39148
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39149
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39150
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39151
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39152
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39153
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39154
www.nessus.org/u?b2068716
packages.debian.org/source/stretch/libxstream-java
security-tracker.debian.org/tracker/CVE-2021-39139
security-tracker.debian.org/tracker/CVE-2021-39140
security-tracker.debian.org/tracker/CVE-2021-39141
security-tracker.debian.org/tracker/CVE-2021-39144
security-tracker.debian.org/tracker/CVE-2021-39145
security-tracker.debian.org/tracker/CVE-2021-39146
security-tracker.debian.org/tracker/CVE-2021-39147
security-tracker.debian.org/tracker/CVE-2021-39148
security-tracker.debian.org/tracker/CVE-2021-39149
security-tracker.debian.org/tracker/CVE-2021-39150
security-tracker.debian.org/tracker/CVE-2021-39151
security-tracker.debian.org/tracker/CVE-2021-39152
security-tracker.debian.org/tracker/CVE-2021-39153
security-tracker.debian.org/tracker/CVE-2021-39154
www.debian.org/lts/security/2021/dla-2769