RHEL 7 : jenkins (RHSA-2016:0711) - Nessus

Critical Plugin ID: 119370

This page contains detailed information about the RHEL 7 : jenkins (RHSA-2016:0711) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

hide

Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 119370
Name: RHEL 7 : jenkins (RHSA-2016:0711)
Filename: redhat-RHSA-2016-0711.nasl
Vulnerability Published: 2016-04-07
This Plugin Published: 2018-12-04
Last Modification Time: 2019-10-24
Plugin Version: 1.6
Plugin Type: local
Plugin Family: Red Hat Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Vulnerability Information

Severity: Critical
Vulnerability Published: 2016-04-07
Patch Published: 2016-05-03
CVE [?]: CVE-2016-0788, CVE-2016-0789, CVE-2016-0790, CVE-2016-0791, CVE-2016-0792
CPE [?]: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:jenkins, p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-credentials, p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-durable-task, p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-kubernetes, p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-openshift-pipeline

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

An updated Jenkins package and image that include a security fix are now available for Red Hat OpenShift Enterprise 3.1.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

OpenShift Enterprise by Red Hat is the company's cloud computing Platform- as-a-Service (PaaS) solution designed for on-premise or private cloud deployments.

Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron.

Security Fix(es) :

The Jenkins continuous integration server has been updated to upstream version 1.642.2 LTS that addresses a large number of security issues, including XSS, CSRF, information disclosure, and code execution. (CVE-2016-0788, CVE-2016-0789, CVE-2016-0790, CVE-2016-0791, CVE-2016-0792)

Refer to the changelog listed in the References section for a list of changes.

This update includes the following image :

openshift3/jenkins-1-rhel7:1.642-30

All OpenShift Enterprise 3.1 users are advised to upgrade to the updated package and image.

Solution

Update the affected packages.

Public Exploits

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

Here's the list of publicly known exploits and PoCs for verifying the RHEL 7 : jenkins (RHSA-2016:0711) vulnerability:

Metasploit: exploit/multi/http/jenkins_xstream_deserialize
[Jenkins XStream Groovy classpath Deserialization Vulnerability]
Exploit-DB: exploits/multiple/remote/43375.rb
[EDB-43375: Jenkins - XStream Groovy classpath Deserialization (Metasploit)]
Exploit-DB: exploits/java/remote/42394.py
[EDB-42394: Jenkins < 1.650 - Java Deserialization]
GitHub: https://blog.csdn.net/u011721501/article/details/78548997
[CVE-2016-0788]
GitHub: https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
[CVE-2016-0788]
GitHub: https://github.com/3vikram/Application-Vulnerabilities-Payloads
[CVE-2016-0792]
GitHub: https://github.com/84KaliPleXon3/Payloads_All_The_Things
[CVE-2016-0792]
GitHub: https://github.com/Aviksaikat/CVE-2016-0792
[CVE-2016-0792: Modified Verion of CVE-2016-0792]
GitHub: https://github.com/Delishsploits/PayloadsAndMethodology
[CVE-2016-0792]
GitHub: https://github.com/GuynnR/Payloads
[CVE-2016-0792]
GitHub: https://github.com/Muhammd/Awesome-Payloads
[CVE-2016-0792]
GitHub: https://github.com/R0B1NL1N/java-deserialization-exploits
[CVE-2016-0792: Exploit for Jenkins serialization vulnerability - CVE-2016-0792]
GitHub: https://github.com/XPR1M3/Payloads_All_The_Things
[CVE-2016-0792]
GitHub: https://github.com/andrysec/PayloadsAllVulnerability
[CVE-2016-0792]
GitHub: https://github.com/anhtu97/PayloadAllEverything
[CVE-2016-0792]
GitHub: https://github.com/apkadmin/PayLoadsAll
[CVE-2016-0792]
GitHub: https://github.com/chanchalpatra/payload
[CVE-2016-0792]
GitHub: https://github.com/koutto/jok3r-pocs
[CVE-2016-0792]
GitHub: https://github.com/lp008/Hack-readme
[CVE-2016-0792]
GitHub: https://github.com/mrhacker51/ReverseShellCommands
[CVE-2016-0792]
GitHub: https://github.com/s0wr0b1ndef/java-deserialization-exploits
[CVE-2016-0792: Exploit for Jenkins serialization vulnerability - CVE-2016-0792]
GitHub: https://github.com/sobinge/PayloadsAllThesobinge
[CVE-2016-0792]
GitHub: https://github.com/sobinge/--1
[CVE-2016-0792]
GitHub: https://github.com/jpiechowka/jenkins-cve-2016-0792
[CVE-2016-0792: Exploit for Jenkins serialization vulnerability - CVE-2016-0792]
Immunity Canvas: CANVAS

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 V2 Vector [?]: AV:N/AC:L/Au:N/C:C/I:C/A:C/E:F/RL:OF/RC:C

CVSS Base Score:	10.0 (High)
Impact Subscore:	10.0
Exploitability Subscore:	10.0
CVSS Temporal Score:	8.3 (High)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	8.3 (High)

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

CVSS Base Score:	9.8 (Critical)
Impact Subscore:	5.9
Exploitability Subscore:	3.9
CVSS Temporal Score:	9.1 (Critical)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	9.1 (Critical)

Go back to menu.

Plugin Source

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2016:0711. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(119370);
  script_version("1.6");
  script_cvs_date("Date: 2019/10/24 15:35:41");

  script_cve_id("CVE-2016-0788", "CVE-2016-0789", "CVE-2016-0790", "CVE-2016-0791", "CVE-2016-0792");
  script_xref(name:"RHSA", value:"2016:0711");

  script_name(english:"RHEL 7 : jenkins (RHSA-2016:0711)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An updated Jenkins package and image that include a security fix are
now available for Red Hat OpenShift Enterprise 3.1.

Red Hat Product Security has rated this update as having a security
impact of Important. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.

OpenShift Enterprise by Red Hat is the company's cloud computing
Platform- as-a-Service (PaaS) solution designed for on-premise or
private cloud deployments.

Jenkins is a continuous integration server that monitors executions of
repeated jobs, such as building a software project or jobs run by
cron.

Security Fix(es) :

The Jenkins continuous integration server has been updated to upstream
version 1.642.2 LTS that addresses a large number of security issues,
including XSS, CSRF, information disclosure, and code execution.
(CVE-2016-0788, CVE-2016-0789, CVE-2016-0790, CVE-2016-0791,
CVE-2016-0792)

Refer to the changelog listed in the References section for a list of
changes.

This update includes the following image :

openshift3/jenkins-1-rhel7:1.642-30

All OpenShift Enterprise 3.1 users are advised to upgrade to the
updated package and image."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2016:0711"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2016-0788"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2016-0789"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2016-0790"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2016-0791"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2016-0792"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  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:F/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:F/RL:O/RC:C");
  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:'Jenkins XStream Groovy classpath Deserialization Vulnerability');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:jenkins");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-credentials");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-durable-task");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-kubernetes");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:jenkins-plugin-openshift-pipeline");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/04/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/05/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/04");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 7.x", "Red Hat " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2016:0711";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL7", reference:"jenkins-1.642.2-1.el7")) flag++;
  if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"jenkins-plugin-credentials-1.24-2.el7")) flag++;
  if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"jenkins-plugin-durable-task-1.7-1.el7")) flag++;
  if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"jenkins-plugin-kubernetes-0.5-1.el7")) flag++;
  if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"jenkins-plugin-openshift-pipeline-1.0.9-1.el7")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "jenkins / jenkins-plugin-credentials / jenkins-plugin-durable-task / etc");
  }
}

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

Linux / Unix:
/opt/nessus/lib/nessus/plugins/redhat-RHSA-2016-0711.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\redhat-RHSA-2016-0711.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/redhat-RHSA-2016-0711.nasl

Go back to menu.

How to Run

Here is how to run the RHEL 7 : jenkins (RHSA-2016:0711) 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 Red Hat Local Security Checks plugin family.
On the right side table select RHEL 7 : jenkins (RHSA-2016:0711) plugin ID 119370.
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 redhat-RHSA-2016-0711.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a redhat-RHSA-2016-0711.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - redhat-RHSA-2016-0711.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 redhat-RHSA-2016-0711.nasl -t <IP/HOST>

Go back to menu.

References

RHSA | Red Hat Security Advisory:

2016:0711

See also:

Similar and related Nessus plugins:

90011 - Fedora 22 : jenkins-1.609.3-6.fc22 / jenkins-remoting-2.53.3-1.fc22 (2016-0f490eea10)
90014 - Fedora 23 : jenkins-1.625.3-3.fc23 / jenkins-remoting-2.53.3-1.fc23 (2016-641c8b4eb2)
89925 - Jenkins < 1.642.2 / 1.650 and Jenkins Enterprise < 1.609.16.1 / 1.625.16.1 / 1.642.2.1 Multiple Vulnerabilities
89725 - Jenkins < 1.642.2 / 1.650 Java Object Deserialization RCE
89034 - Jenkins < 1.642.2 / 1.650 Java Object Deserialization RCE
119378 - RHEL 6 : Red Hat OpenShift Enterprise 2.2.10 (RHSA-2016:1773)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file redhat-RHSA-2016-0711.nasl version 1.6. For more plugins, visit the Nessus Plugin Library.

Go back to menu.

RHEL 7 : jenkins (RHSA-2016:0711) - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

Nessus Plugin Library

Solving Problems with Office 365 Email from GoDaddy

Empire Module Library

CrackMapExec Module Library

Metasploit Android Modules

Top 16 Active Directory Vulnerabilities

Top 10 Vulnerabilities: Internal Infrastructure Pentest

Terminal Escape Injection

Cisco Password Cracking and Decrypting Guide

Capture Passwords using Wireshark

SSH Brute Force Attack Tool using PuTTY / Plink (ssh-putty-brute.ps1)

SMB Brute Force Attack Tool in PowerShell (SMBLogin.ps1)

Port Scanner in PowerShell (TCP/UDP)

Nessus CSV Parser and Extractor

Default Password Scanner (default-http-login-hunter.sh)