Solaris 10 (sparc) : 153074-01 - Nessus

Critical Plugin ID: 141557

This page contains detailed information about the Solaris 10 (sparc) : 153074-01 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: 141557
Name: Solaris 10 (sparc) : 153074-01
Filename: solaris10_153074-01.nasl
Vulnerability Published: 2020-10-21
This Plugin Published: 2020-10-20
Last Modification Time: 2022-01-24
Plugin Version: 1.9
Plugin Type: local
Plugin Family: Solaris Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/local_checks_enabled, Host/Solaris/showrev

Vulnerability Information

Severity: Critical
Vulnerability Published: 2020-10-21
Patch Published: 2020-10-19
CVE [?]: CVE-2020-14871
CPE [?]: cpe:/o:oracle:solaris:10, p-cpe:/a:oracle:solaris:10:153074

Synopsis

The remote host is missing Sun Security Patch number 153074-01

Description

SunOS 5.10: libpam.so patch. Date this patch was last updated by Sun : Oct/19/20

Solution

Install patch 153074-01 or higher

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the Solaris 10 (sparc) : 153074-01 vulnerability:

Metasploit: exploit/solaris/ssh/pam_username_bof
[Oracle Solaris SunSSH PAM parse_user_name() Buffer Overflow]
Exploit-DB: exploits/solaris/remote/49261.c
[EDB-49261: Solaris SunSSH 11.0 x86 - libpam Remote Root]
Exploit-DB: exploits/solaris/remote/49896.py
[EDB-49896: Solaris SunSSH 11.0 x86 - libpam Remote Root (2)]
Exploit-DB: exploits/solaris/remote/50039.py
[EDB-50039: Solaris SunSSH 11.0 x86 - libpam Remote Root (3)]
GitHub: https://github.com/hackerhouse-opensource/exploits
[CVE-2020-14871]
GitHub: https://github.com/robidev/CVE-2020-14871-Exploit
[CVE-2020-14871: This is a basic ROP based exploit for CVE 2020-14871. CVE 2020-14871 is a ...]

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-2020-14871
CVSS V2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C/E:H/RL:OF/RC:C

CVSS Base Score:	10.0 (High)
Impact Subscore:	10.0
Exploitability Subscore:	10.0
CVSS Temporal Score:	8.7 (High)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	8.7 (High)

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

CVSS Base Score:	10.0 (Critical)
Impact Subscore:	6.0
Exploitability Subscore:	3.9
CVSS Temporal Score:	9.5 (Critical)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	9.5 (Critical)

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Plugin Source

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text in this plugin was
# extracted from the Oracle SunOS Patch Updates.
#
include("compat.inc");

if (description)
{
  script_id(141557);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/01/24");

  script_cve_id("CVE-2020-14871");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");

  script_name(english:"Solaris 10 (sparc) : 153074-01");
  script_summary(english:"Check for patch 153074-01");

  script_set_attribute(
    attribute:"synopsis",
    value:"The remote host is missing Sun Security Patch number 153074-01"
  );
  script_set_attribute(
    attribute:"description",
    value:
"SunOS 5.10: libpam.so patch.
Date this patch was last updated by Sun : Oct/19/20"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://getupdates.oracle.com/readme/153074-01"
  );
  script_set_attribute(attribute:"solution", value:"Install patch 153074-01 or higher");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:N/UI:N/S:C/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-2020-14871");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Oracle Solaris SunSSH PAM parse_user_name() Buffer Overflow');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:solaris:10:153074");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris:10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/10/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/10/20");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Solaris Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Solaris/showrev");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("solaris.inc");

showrev = get_kb_item("Host/Solaris/showrev");
if (empty_or_null(showrev)) audit(AUDIT_OS_NOT, "Solaris");
os_ver = pregmatch(pattern:"Release: (\d+.(\d+))", string:showrev);
if (empty_or_null(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Solaris");
full_ver = os_ver[1];
os_level = os_ver[2];
if (full_ver != "5.10") audit(AUDIT_OS_NOT, "Solaris 10", "Solaris " + os_level);
package_arch = pregmatch(pattern:"Application architecture: (\w+)", string:showrev);
if (empty_or_null(package_arch)) audit(AUDIT_UNKNOWN_ARCH);
package_arch = package_arch[1];
if (package_arch != "sparc") audit(AUDIT_ARCH_NOT, "sparc", package_arch);
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

if (solaris_check_patch(release:"5.10", arch:"sparc", patch:"153074-01", obsoleted_by:"", package:"SUNWcslr", version:"11.10.0,REV=2005.01.21.15.53") < 0) flag++;

if (flag) {
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : solaris_get_report()
  );
} else {
  patch_fix = solaris_patch_fix_get();
  if (!empty_or_null(patch_fix)) audit(AUDIT_PATCH_INSTALLED, patch_fix, "Solaris 10");
  tested = solaris_pkg_tests_get();
  if (!empty_or_null(tested)) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  audit(AUDIT_PACKAGE_NOT_INSTALLED, "SUNWcslr");
}

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

Linux / Unix:
/opt/nessus/lib/nessus/plugins/solaris10_153074-01.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\solaris10_153074-01.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/solaris10_153074-01.nasl

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How to Run

Here is how to run the Solaris 10 (sparc) : 153074-01 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 Solaris Local Security Checks plugin family.
On the right side table select Solaris 10 (sparc) : 153074-01 plugin ID 141557.
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 solaris10_153074-01.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a solaris10_153074-01.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - solaris10_153074-01.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 solaris10_153074-01.nasl -t <IP/HOST>

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References

See also:

Similar and related Nessus plugins:

141553 - Solaris 10 (x86) : 153075-01
141772 - Oracle Solaris Critical Patch Update : oct2020_SRU11_3_36_23_0
141773 - Oracle Solaris Critical Patch Update : oct2020_SRU11_4_24_75_2
142712 - Oracle Solaris PAM parse_user_name() buffer overflow (CVE-2020-14871)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file solaris10_153074-01.nasl version 1.9. For more plugins, visit the Nessus Plugin Library.

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Solaris 10 (sparc) : 153074-01 - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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