Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities - Nessus

Critical Plugin ID: 123008

This page contains detailed information about the Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities 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: 123008
Name: Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities
Filename: confluence_6_6_12.nasl
Vulnerability Published: 2019-03-20
This Plugin Published: 2019-03-22
Last Modification Time: 2022-04-11
Plugin Version: 1.12
Plugin Type: remote
Plugin Family: CGI abuses
Dependencies: confluence_detect.nasl
Required KB Items [?]: installed_sw/confluence, Settings/ParanoidReport

Vulnerability Information

Severity: Critical
Vulnerability Published: 2019-03-20
Patch Published: 2019-03-20
CVE [?]: CVE-2019-3395, CVE-2019-3396
CPE [?]: cpe:/a:atlassian:confluence
Exploited by Malware: True

Synopsis

A web application running on the remote host is affected by multiple vulnerabilities.

Description

According to its self-reported version number, the Atlassian Confluence application running on the remote host is prior to 6.6.12, 6.7.x prior to 6.12.3, 6.13.x prior to 6.13.3, or 6.14.x prior to 6.14.2. It is, therefore, affected by the following vulnerabilities :

- A server-side request forgery (SSRF) exists in the WebDAV plugin due to improper input validation. An attacker can exploit this, via unspecified vectors, to send arbitrary HTTP and WebDAV requests from the application. (CVE-2019-3395)

- A server-side template injection exists in the Widget Connector due to improper input validation. An attacker can exploit this, via unspecified vectors, to traverse directories or execute arbitrary code. (CVE-2019-3396)

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

Solution

Upgrade to Atlassian Confluence version 6.6.12, 6.12.3, 6.13.3, 6.14.2, 6.15.1 or later.

Public Exploits

Target Network Port(s): 8080, 8090
Target Asset(s): Services/www
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub, Immunity Canvas, Core Impact, D2 Elliot)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities vulnerability:

Metasploit: exploit/multi/http/confluence_widget_connector
[Atlassian Confluence Widget Connector Macro Velocity Template Injection]
Exploit-DB: exploits/multiple/remote/46731.rb
[EDB-46731: Atlassian Confluence Widget Connector Macro - Velocity Template Injection (Metasploit)]
Exploit-DB: exploits/multiple/webapps/49465.py
[EDB-49465: Atlassian Confluence Widget Connector Macro - SSTI]
GitHub: https://github.com/lp008/Hack-readme
[CVE-2019-3395]
GitHub: https://github.com/pen4uin/vulnerability-lab
[CVE-2019-3395]
GitHub: https://github.com/0ps/pocassistdb
[CVE-2019-3396]
GitHub: https://github.com/46o60/CVE-2019-3396_Confluence
[CVE-2019-3396]
GitHub: https://github.com/BitTheByte/Eagle
[CVE-2019-3396]
GitHub: https://github.com/FDlucifer/firece-fish
[CVE-2019-3396]
GitHub: https://github.com/Metarget/metarget
[CVE-2019-3396]
GitHub: https://github.com/PetrusViet/cve-2019-3396
[CVE-2019-3396: Confluence unauthorize template injection]
GitHub: https://github.com/SexyBeast233/SecBooks
[CVE-2019-3396]
GitHub: https://github.com/abdallah-elsharif/cve-2019-3396
[CVE-2019-3396]
GitHub: https://github.com/alex14324/Eagel
[CVE-2019-3396]
GitHub: https://github.com/am6539/CVE-2019-3396
[CVE-2019-3396]
GitHub: https://github.com/amcai/myscan
[CVE-2019-3396]
GitHub: https://github.com/jandersoncampelo/InfosecBookmarks
[CVE-2019-3396]
GitHub: https://github.com/jas502n/CVE-2019-3394
[CVE-2019-3396]
GitHub: https://github.com/jweny/pocassistdb
[CVE-2019-3396]
GitHub: https://github.com/koamania/confluence_ssrf_malware_cleaner
[CVE-2019-3396]
GitHub: https://github.com/mntn0x/POC
[CVE-2019-3396]
GitHub: https://github.com/r0eXpeR/supplier
[CVE-2019-3396]
GitHub: https://github.com/s1xg0d/CVE-2019-3396
[CVE-2019-3396]
GitHub: https://github.com/tdcoming/Vulnerability-engine
[CVE-2019-3396]
GitHub: https://github.com/underattack-today/underattack-py
[CVE-2019-3396]
GitHub: https://github.com/woods-sega/woodswiki
[CVE-2019-3396]
GitHub: https://github.com/xiaoshuier/CVE-2019-3396
[CVE-2019-3396]
GitHub: https://github.com/zhengjim/loophole
[CVE-2019-3396]
GitHub: https://github.com/dothanthitiendiettiende/CVE-2019-3396
[CVE-2019-3396: Confluence Widget Connector RCE]
GitHub: https://github.com/jas502n/CVE-2019-3396
[CVE-2019-3396: Confluence 未授权 RCE (CVE-2019-3396) 漏洞]
GitHub: https://github.com/JonathanZhou348/CVE-2019-3396TEST
[CVE-2019-3396: TEST]
GitHub: https://github.com/pyn3rd/CVE-2019-3396
[CVE-2019-3396: Confluence Widget Connector RCE]
GitHub: https://github.com/quanpt103/CVE-2019-3396
[CVE-2019-3396: Confluence Widget Connector RCE - ptquan]
GitHub: https://github.com/skommando/CVE-2019-3396-confluence-poc
[CVE-2019-3396: CVE-2019-3396 漏洞验证txt与模板文件。]
GitHub: https://github.com/vntest11/confluence_CVE-2019-3396
[CVE-2019-3396: Confluence Widget Connector path traversal (CVE-2019-3396)]
GitHub: https://github.com/W2Ning/CVE-2019-3396
[CVE-2019-3396: For test]
GitHub: https://github.com/x-f1v3/CVE-2019-3396
[CVE-2019-3396: Confluence Widget Connector path traversal (CVE-2019-3396)]
GitHub: https://github.com/Yt1g3r/CVE-2019-3396_EXP
[CVE-2019-3396: CVE-2019-3396 confluence SSTI RCE]
GitHub: https://github.com/yuehanked/cve-2019-3396
[CVE-2019-3396: Windows.vm]
GitHub: https://github.com/tanw923/test1
[CVE-2019-3396: https://github.com/Yt1g3r/CVE-2019-3396_EXP.git]
D2 Elliot: confluence_file_disclosure.html
[Confluence File Disclosure]
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 Score Source [?]: CVE-2019-3396
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:U/C:H/I:H/A:H/E:H/RL:O/RC:C

CVSS Base Score:	9.8 (Critical)
Impact Subscore:	5.9
Exploitability Subscore:	3.9
CVSS Temporal Score:	9.4 (Critical)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	9.4 (Critical)

STIG Severity [?]: I
STIG Risk Rating: High

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Plugin Source

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

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

if (description)
{
  script_id(123008);
  script_version("1.12");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2019-3395", "CVE-2019-3396");
  script_bugtraq_id(107543);
  script_xref(name:"IAVA", value:"2019-A-0135-S");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");

  script_name(english:"Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"A web application running on the remote host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the Atlassian
Confluence application running on the remote host is prior to 6.6.12,
6.7.x prior to 6.12.3, 6.13.x prior to 6.13.3, or 6.14.x prior to
6.14.2. It is, therefore, affected by the following vulnerabilities :

  - A server-side request forgery (SSRF) exists in the
    WebDAV plugin due to improper input validation. An
    attacker can exploit this, via unspecified vectors, to
    send arbitrary HTTP and WebDAV requests from the
    application. (CVE-2019-3395)

  - A server-side template injection exists in the Widget
    Connector due to improper input validation. An attacker
    can exploit this, via unspecified vectors, to traverse
    directories or execute arbitrary code. (CVE-2019-3396)

Note that Nessus has not tested for this issue but has instead relied
only on the application's self-reported version number.");
  # https://confluence.atlassian.com/doc/confluence-security-advisory-2019-03-20-966660264.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b8e8304c");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Atlassian Confluence version 6.6.12, 6.12.3, 6.13.3,
6.14.2, 6.15.1 or later.");
  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: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-2019-3396");

  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:"d2_elliot_name", value:"Confluence File Disclosure");
  script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Atlassian Confluence Widget Connector Macro Velocity Template Injection');
  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:"vuln_publication_date", value:"2019/03/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/22");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:atlassian:confluence");
  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:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2019-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("confluence_detect.nasl");
  script_require_keys("installed_sw/confluence", "Settings/ParanoidReport");
  script_require_ports("Services/www", 8080, 8090);

  exit(0);
}

include("vcf.inc");
include("http.inc");

if (report_paranoia < 2) audit(AUDIT_PARANOID);

app_name = "confluence";

port = get_http_port(default:80);

app_info = vcf::get_app_info(app:app_name, port:port, webapp:true);
vcf::check_granularity(app_info:app_info, sig_segments:3);

constraints = [
  {                         "fixed_version": "6.6.12" },
  {"min_version": "6.7.0",  "fixed_version": "6.12.3", "fixed_display": "6.12.3 / 6.15.1"},
  {"min_version": "6.13.0", "fixed_version": "6.13.3", "fixed_display": "6.13.3 / 6.15.1" },
  {"min_version": "6.14.0", "fixed_version": "6.14.2", "fixed_display": "6.14.2 / 6.15.1" }
];

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

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

Linux / Unix:
/opt/nessus/lib/nessus/plugins/confluence_6_6_12.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\confluence_6_6_12.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/confluence_6_6_12.nasl

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How to Run

Here is how to run the Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities 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 CGI abuses plugin family.
On the right side table select Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities plugin ID 123008.
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 confluence_6_6_12.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a confluence_6_6_12.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - confluence_6_6_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 confluence_6_6_12.nasl -t <IP/HOST>

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References

BID | SecurityFocus Bugtraq ID:

107543

IAVA | Information Assurance Vulnerability Alert:

2019-A-0135-S

See also:

Similar and related Nessus plugins:

124004 - Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Template Injection
110771 - Atlassian Confluence < 6.1.3 OAuth Plugin IconUriServlet Internal Network Resource Disclosure CSRF
124281 - Atlassian Confluence < 6.6.13 / 6.7.x < 6.12.4 / 6.13.x < 6.13.4 / 6.14.x < 6.14.3 / 6.15.x < 6.15.2 Directory Traversal Vulnerability
128548 - Atlassian Confluence 6.1.x < 6.6.16 / 6.7.x < 6.13.7 / 6.14.x < 6.15.8 Local File Disclosure Vulnerability
152864 - Atlassian Confluence < 6.13.23 / 6.14 < 7.4.11 / 7.5 < 7.11.6 / 7.12 < 7.12.5 Webwork OGNL Injection (CONFSERVER-67940)
153087 - Atlassian Confluence Server Webwork OGNL Injection (CVE-2021-26084)
154244 - Atlassian Confluence Server Arbitrary File Read (CVE-2021-26085)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file confluence_6_6_12.nasl version 1.12. For more plugins, visit the Nessus Plugin Library.

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Atlassian Confluence < 6.6.12 / 6.7.x < 6.12.3 / 6.13.x < 6.13.3 / 6.14.x < 6.14.2 Multiple Vulnerabilities - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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