Azul Zulu Java Multiple Vulnerabilities (2022-04-19) - Nessus

Medium Plugin ID: 159902

This page contains detailed information about the Azul Zulu Java Multiple Vulnerabilities (2022-04-19) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 159902
Name: Azul Zulu Java Multiple Vulnerabilities (2022-04-19)
Filename: azul_zulu_18_30_12.nasl
Vulnerability Published: 2022-03-25
This Plugin Published: 2022-04-19
Last Modification Time: 2022-04-28
Plugin Version: 1.3
Plugin Type: local
Plugin Family: Misc.
Dependencies: zulu_java_nix_installed.nbin, zulu_java_win_installed.nbin
Required KB Items [?]: installed_sw/Java

Vulnerability Information

Severity: Medium
Vulnerability Published: 2022-03-25
Patch Published: 2022-04-19
CVE [?]: CVE-2018-25032, CVE-2022-21426, CVE-2022-21434, CVE-2022-21443, CVE-2022-21449, CVE-2022-21476, CVE-2022-21496
CPE [?]: cpe:/a:azul:zulu

Synopsis

Azul Zulu OpenJDK is affected by multiple vulnerabilities.

Description

The version of Azul Zulu installed on the remote host is prior to 6 < 6.47 / 7 < 7.53.0.16 / 8 < 8.61.0.18 / 11 < 11.55.18 / 13 < 13.47.16 / 15 < 15.39.16 / 17 < 17.33.16 / 18 < 18.30.12. It is, therefore, affected by multiple vulnerabilities as referenced in the 2022-04-19 advisory.

- zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches. (CVE-2018-25032)

- xml/jaxp (CVE-2022-21426)

- core-libs/java.lang (CVE-2022-21434)

- security-libs/java.security (CVE-2022-21443, CVE-2022-21449, CVE-2022-21476)

- core-libs/javax.naming (CVE-2022-21496)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply the appropriate patch according to the April 2022 Azul Zulu OpenJDK Patch Update advisory.

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the Azul Zulu Java Multiple Vulnerabilities (2022-04-19) vulnerability:

GitHub: https://github.com/Damok82/SignChecker
[CVE-2022-21449: Test tool to demonstrate the vulnerability of CVE-2022-21449]
GitHub: https://github.com/jfrog/jfrog-CVE-2022-21449
[CVE-2022-21449]
GitHub: https://github.com/jmiettinen/CVE-2022-21449-vuln-test
[CVE-2022-21449: CVE-2022-21449 Vulnerability tester]
GitHub: https://github.com/marschall/psychic-signatures
[CVE-2022-21449: Demos the Psychic Signatures vulnerability (CVE-2022-21449)]
GitHub: https://github.com/khalednassar/CVE-2022-21449-TLS-PoC
[CVE-2022-21449: CVE-2022-21449 Proof of Concept demonstrating its usage with a client running on a ...]
GitHub: https://github.com/thack1/CVE-2022-21449
[CVE-2022-21449: Zeek script to detect exploitation attempts of CVE-2022-21449 targeting TLS clients ...]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS Score Source [?]: CVE-2022-21434
CVSS V2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C

CVSS Base Score:	5.0 (Medium)
Impact Subscore:	2.9
Exploitability Subscore:	10.0
CVSS Temporal Score:	3.7 (Low)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	3.7 (Low)

CVSS V3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS Base Score:	5.3 (Medium)
Impact Subscore:	1.4
Exploitability Subscore:	3.9
CVSS Temporal Score:	4.6 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	4.6 (Medium)

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Plugin Source

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(159902);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/28");

  script_cve_id(
    "CVE-2018-25032",
    "CVE-2022-21426",
    "CVE-2022-21434",
    "CVE-2022-21443",
    "CVE-2022-21449",
    "CVE-2022-21476",
    "CVE-2022-21496"
  );

  script_name(english:"Azul Zulu Java Multiple Vulnerabilities (2022-04-19)");

  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 < 6.47 / 7 < 7.53.0.16 / 8 < 8.61.0.18 / 11 <
11.55.18 / 13 < 13.47.16 / 15 < 15.39.16 / 17 < 17.33.16 / 18 < 18.30.12. It is, therefore, affected by multiple
vulnerabilities as referenced in the 2022-04-19 advisory.

  - zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many
    distant matches. (CVE-2018-25032)

  - xml/jaxp (CVE-2022-21426)

  - core-libs/java.lang (CVE-2022-21434)

  - security-libs/java.security (CVE-2022-21443, CVE-2022-21449, CVE-2022-21476)

  - core-libs/javax.naming (CVE-2022-21496)

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://docs.azul.com/core/zulu-openjdk/release-notes/april-2022");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the April 2022 Azul Zulu OpenJDK Patch Update advisory.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-21434");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/03/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/04/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/19");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:azul:zulu");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2022 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' : '6.47', 'fixed_display' : 'Upgrade to a version 6.47 (SA) and above' },
    { 'min_version' : '7.0.0', 'fixed_version' : '7.53.0.16', 'fixed_display' : 'Upgrade to a version 7.53.0.16 (SA) and above' },
    { 'min_version' : '8.0.0', 'fixed_version' : '8.61.0.18', 'fixed_display' : 'Upgrade to a version 8.61.0.18 (SA) and above' },
    { 'min_version' : '11.0.0', 'fixed_version' : '11.55.18', 'fixed_display' : 'Upgrade to a version 11.55.18 (SA) and above' },
    { 'min_version' : '13.0.0', 'fixed_version' : '13.47.16', 'fixed_display' : 'Upgrade to a version 13.47.16 (SA) and above' },
    { 'min_version' : '15.0.0', 'fixed_version' : '15.39.16', 'fixed_display' : 'Upgrade to a version 15.39.16 (SA) and above' },
    { 'min_version' : '17.0.0', 'fixed_version' : '17.33.16', 'fixed_display' : 'Upgrade to a version 17.33.16 (SA) and above' },
    { 'min_version' : '18.0.0', 'fixed_version' : '18.30.12', 'fixed_display' : 'Upgrade to a version 18.30.12 (SA) and above' }
  ];
}
else if ('CA' == package_type)
{
  var constraints = [
    { 'min_version' : '7.0.0', 'fixed_version' : '7.54.0.13', 'fixed_display' : 'Upgrade to a version 7.54.0.13 (CA) and above' },
    { 'min_version' : '8.0.0', 'fixed_version' : '8.62.0.19', 'fixed_display' : 'Upgrade to a version 8.62.0.19 (CA) and above' },
    { 'min_version' : '11.0.0', 'fixed_version' : '11.56.19', 'fixed_display' : 'Upgrade to a version 11.56.19 (CA) and above' },
    { 'min_version' : '13.0.0', 'fixed_version' : '13.48.19', 'fixed_display' : 'Upgrade to a version 13.48.19 (CA) and above' },
    { 'min_version' : '15.0.0', 'fixed_version' : '15.40.19', 'fixed_display' : 'Upgrade to a version 15.40.19 (CA) and above' },
    { 'min_version' : '17.0.0', 'fixed_version' : '17.34.19', 'fixed_display' : 'Upgrade to a version 17.34.19 (CA) and above' },
    { 'min_version' : '18.0.0', 'fixed_version' : '18.30.11', 'fixed_display' : 'Upgrade to a version 18.30.11 (CA) and above' }
  ];
}
else
{
  audit(AUDIT_HOST_NOT, 'an affected package type');
}

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/azul_zulu_18_30_12.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\azul_zulu_18_30_12.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/azul_zulu_18_30_12.nasl

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How to Run

Here is how to run the Azul Zulu Java Multiple Vulnerabilities (2022-04-19) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select Misc. plugin family.
On the right side table select Azul Zulu Java Multiple Vulnerabilities (2022-04-19) plugin ID 159902.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl azul_zulu_18_30_12.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a azul_zulu_18_30_12.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - azul_zulu_18_30_12.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state azul_zulu_18_30_12.nasl -t <IP/HOST>

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References

See also:

Similar and related Nessus plugins:

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160525 - Debian DSA-5128-1 : openjdk-17 - security update
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159975 - Oracle Java SE Multiple Vulnerabilities (April 2022 CPU)
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160022 - RHEL 8 : java-17-openjdk (RHSA-2022:1445)
160205 - Ubuntu 20.04 LTS / 21.10 : OpenJDK vulnerabilities (USN-5388-2)
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Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file azul_zulu_18_30_12.nasl version 1.3. For more plugins, visit the Nessus Plugin Library.

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Azul Zulu Java Multiple Vulnerabilities (2022-04-19) - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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