The version of Azul Zulu installed on the remote host is prior to 6 < 6.41.0.12 / 7 < 7.47.0.14 / 8 < 8.55.0.14 / 11 < 11.49.14 / 13 < 13.41.12 / 15 < 15.33.12 / 16 < 16.32.16. It is, therefore, affected by multiple vulnerabilities as referenced in the 2021-07-20 advisory.
Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
Networking). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N). (CVE-2021-2341)
Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
Library). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition.
Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 4.3 (Integrity impacts).
CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N). (CVE-2021-2369)
Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
Hotspot). Supported versions that are affected are Java SE: 8u291, 11.0.11, 16.0.1; Oracle GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition.
Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Java SE, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H). (CVE-2021-2388)
Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
(CVE-2021-2432)
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.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(153989);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/28");
script_cve_id(
"CVE-2021-2341",
"CVE-2021-2369",
"CVE-2021-2388",
"CVE-2021-2432"
);
script_xref(name:"IAVA", value:"2021-A-0327-S");
script_name(english:"Azul Zulu Java Multiple Vulnerabilities (2021-07-20)");
script_set_attribute(attribute:"synopsis", value:
"Azul Zulu OpenJDK is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Azul Zulu installed on the remote host is prior to 6 < 6.41.0.12 / 7 < 7.47.0.14 / 8 < 8.55.0.14 / 11 <
11.49.14 / 13 < 13.41.12 / 15 < 15.33.12 / 16 < 16.32.16. It is, therefore, affected by multiple vulnerabilities as
referenced in the 2021-07-20 advisory.
- Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
Networking). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle
GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated
attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise
Edition. Successful attacks require human interaction from a person other than the attacker. Successful
attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Oracle
GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments,
typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load
and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for
security. This vulnerability does not apply to Java deployments, typically in servers, that load and run
only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.1 (Confidentiality
impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N). (CVE-2021-2341)
- Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
Library). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle GraalVM
Enterprise Edition: 20.3.2 and 21.1.0. Easily exploitable vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition.
Successful attacks require human interaction from a person other than the attacker. Successful attacks of
this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Oracle
GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments,
typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load
and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for
security. This vulnerability does not apply to Java deployments, typically in servers, that load and run
only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 4.3 (Integrity impacts).
CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N). (CVE-2021-2369)
- Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:
Hotspot). Supported versions that are affected are Java SE: 8u291, 11.0.11, 16.0.1; Oracle GraalVM
Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated attacker
with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition.
Successful attacks require human interaction from a person other than the attacker. Successful attacks of
this vulnerability can result in takeover of Java SE, Oracle GraalVM Enterprise Edition. Note: This
vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start
applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the
internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java
deployments, typically in servers, that load and run only trusted code (e.g., code installed by an
administrator). CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS
Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H). (CVE-2021-2388)
- Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is
affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with
network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can
result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This
vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start
applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the
internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using
APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1
Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
(CVE-2021-2432)
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://docs.azul.com/core/zulu-openjdk/release-notes/july-2021");
script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the July 2021 Azul Zulu OpenJDK Patch Update advisory.");
script_set_attribute(attribute:"agent", value:"all");
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:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-2388");
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:"2021/07/20");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:azul:zulu");
script_set_attribute(attribute:"stig_severity", value:"I");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("zulu_java_nix_installed.nbin", "zulu_java_win_installed.nbin");
script_require_keys("installed_sw/Java");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
var app_list = ['Azul Zulu Java'];
var app_info = vcf::java::get_app_info(app:app_list);
var package_type = app_info['Reported Code'];
if ('NV' == package_type)
{
audit(AUDIT_PACKAGE_NOT_AFFECTED, package_type);
}
else if ('SA' == package_type)
{
var constraints = [
{ 'min_version' : '6.0.0', 'fixed_version' : '6.41.0.12', 'fixed_display' : 'Upgrade to a version 6.41.0.12 (SA) and above' },
{ 'min_version' : '7.0.0', 'fixed_version' : '7.47.0.14', 'fixed_display' : 'Upgrade to a version 7.47.0.14 (SA) and above' },
{ 'min_version' : '8.0.0', 'fixed_version' : '8.55.0.14', 'fixed_display' : 'Upgrade to a version 8.55.0.14 (SA) and above' },
{ 'min_version' : '11.0.0', 'fixed_version' : '11.49.14', 'fixed_display' : 'Upgrade to a version 11.49.14 (SA) and above' },
{ 'min_version' : '13.0.0', 'fixed_version' : '13.41.12', 'fixed_display' : 'Upgrade to a version 13.41.12 (SA) and above' },
{ 'min_version' : '15.0.0', 'fixed_version' : '15.33.12', 'fixed_display' : 'Upgrade to a version 15.33.12 (SA) and above' },
{ 'min_version' : '16.0.0', 'fixed_version' : '16.32.16', 'fixed_display' : 'Upgrade to a version 16.32.16 (SA) and above' }
];
}
else if ('CA' == package_type)
{
var constraints = [
{ 'min_version' : '7.0.0', 'fixed_version' : '7.48.0.11', 'fixed_display' : 'Upgrade to a version 7.48.0.11 (CA) and above' },
{ 'min_version' : '8.0.0', 'fixed_version' : '8.56.0.21', 'fixed_display' : 'Upgrade to a version 8.56.0.21 (CA) and above' },
{ 'min_version' : '11.0.0', 'fixed_version' : '11.50.19', 'fixed_display' : 'Upgrade to a version 11.50.19 (CA) and above' },
{ 'min_version' : '13.0.0', 'fixed_version' : '13.42.17', 'fixed_display' : 'Upgrade to a version 13.42.17 (CA) and above' },
{ 'min_version' : '15.0.0', 'fixed_version' : '15.34.17', 'fixed_display' : 'Upgrade to a version 15.34.17 (CA) and above' },
{ 'min_version' : '16.0.0', 'fixed_version' : '16.32.15', 'fixed_display' : 'Upgrade to a version 16.32.15 (CA) and above' }
];
}
else
{
audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Azul Zulu Java ' + package_type);
}
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);