Vulnerabilities > CVE-2012-6080 - Path Traversal vulnerability in Moinmo Moinmoin 1.9.3/1.9.4/1.9.5

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2013-0685.
#

include("compat.inc");

if (description)
{
  script_id(63656);
  script_version("1.12");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2012-6080", "CVE-2012-6081", "CVE-2012-6082");
  script_bugtraq_id(57076, 57082);
  script_xref(name:"FEDORA", value:"2013-0685");

  script_name(english:"Fedora 17 : moin-1.9.6-1.fc17 (2013-0685)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Update to 1.9.6. Fixes CVE-2012-6495 

For full changes, see :

http://hg.moinmo.in/moin/1.9/raw-file/1.9.6/docs/CHANGES

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://hg.moinmo.in/moin/1.9/raw-file/1.9.6/docs/CHANGES"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=890902"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=890903"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=890904"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2013-January/097329.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?64121c64"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected moin package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"d2_elliot_name", value:"MoinMoin 1.9.5 RCE");
  script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'MoinMoin twikidraw Action Traversal File Upload');
  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:fedoraproject:fedora:moin");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:17");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/01/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/01/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/23");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.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) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^17([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 17.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC17", reference:"moin-1.9.6-1.fc17")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "moin");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-2593. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(63356);
  script_version("1.14");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2012-6080", "CVE-2012-6081", "CVE-2012-6082", "CVE-2012-6495");
  script_bugtraq_id(57076);
  script_xref(name:"DSA", value:"2593");

  script_name(english:"Debian DSA-2593-1 : moin - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was discovered that missing input validation in the twikidraw and
anywikidraw actions can result in the execution of arbitrary code.
This security issue is being actively exploited.

This update also addresses path traversal in AttachFile."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/squeeze/moin"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2012/dsa-2593"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the moin packages.

For the stable distribution (squeeze), this problem has been fixed in
version 1.9.3-1+squeeze4."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"d2_elliot_name", value:"MoinMoin 1.9.5 RCE");
  script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'MoinMoin twikidraw Action Traversal File Upload');
  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:debian:debian_linux:moin");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/01/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/12/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/12/31");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"6.0", prefix:"python-moinmoin", reference:"1.9.3-1+squeeze4")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2019 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(63397);
  script_version("1.7");
  script_cvs_date("Date: 2019/02/07  9:34:55");

  script_cve_id("CVE-2012-6080", "CVE-2012-6081", "CVE-2012-6082");
  script_xref(name:"DSA", value:"2593");

  script_name(english:"FreeBSD : moinmoin -- Multiple vulnerabilities (a264b1b0-5726-11e2-9483-14dae938ec40)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"MoinMoin developers report the following vulnerabilities as fixed in
version 1.9.6 :

- remote code execution vulnerability in twikidraw/anywikidraw action,

- path traversal vulnerability in AttachFile action,

- XSS issue, escape page name in rss link.

CVE entries at MITRE furher clarify :

Multiple unrestricted file upload vulnerabilities in the (1) twikidraw
(action/twikidraw.py) and (2) anywikidraw (action/anywikidraw.py)
actions in MoinMoin before 1.9.6 allow remote authenticated users with
write permissions to execute arbitrary code by uploading a file with
an executable extension, then accessing it via a direct request to the
file in an unspecified directory, as exploited in the wild in July
2012.

Directory traversal vulnerability in the _do_attachment_move function
in the AttachFile action (action/AttachFile.py) in MoinMoin 1.9.3
through 1.9.5 allows remote attackers to overwrite arbitrary files via
a .. (dot dot) in a file name.

Cross-site scripting (XSS) vulnerability in the rsslink function in
theme/__init__.py in MoinMoin 1.9.5 allows remote attackers to inject
arbitrary web script or HTML via the page name in a rss link."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://hg.moinmo.in/moin/1.9/raw-file/1.9.6/docs/CHANGES"
  );
  # https://vuxml.freebsd.org/freebsd/a264b1b0-5726-11e2-9483-14dae938ec40.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?87d7f17b"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"d2_elliot_name", value:"MoinMoin 1.9.5 RCE");
  script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'MoinMoin twikidraw Action Traversal File Upload');
  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:freebsd:freebsd:moinmoin");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/12/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/01/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/07");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"moinmoin<1.9.6")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(64931);
  script_version("1.5");
  script_cvs_date("Date: 2018/07/14  1:59:35");

  script_cve_id("CVE-2012-6082");
  script_bugtraq_id(57089);

  script_name(english:"MoinMoin rsslink() Function page_name Parameter XSS");
  script_summary(english:"Attempts a non-persistent XSS");

  script_set_attribute(
    attribute:"synopsis",
    value:
"A wiki application on the remote web server is affected by a cross-
site scripting vulnerability."
  );
  script_set_attribute(
    attribute:"description",
    value:
"The MoinMoin install hosted on the remote web server fails to properly
sanitize user-supplied input in the 'page_name' parameter when creating
an rss link.  An attacker may be able to leverage this issue to inject
arbitrary HTML and script code into a user's browser to be executed
within the security context of the affected site. 

Note that the application is also reportedly affected by a directory
traversal vulnerability (CVE-2012-6080) as well as a remote code
execution vulnerability (CVE-2012-6081).  Nessus has not, however,
tested for these additional issues."
  );
  script_set_attribute(attribute:"see_also", value:"http://moinmo.in/SecurityFixes");
  script_set_attribute(attribute:"solution", value:"Upgrade to version 1.9.6 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/12/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/12/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/02/28");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:moinmo:moinmoin");
  script_set_attribute(attribute:"exploited_by_nessus", value:"true");
  script_end_attributes();

  script_category(ACT_ATTACK);
  script_family(english:"CGI abuses : XSS");

  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");

  script_dependencies("moinmoin_detect.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);
  script_require_keys("www/moinmoin");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("webapp_func.inc");

port = get_http_port(default:80);

install = get_install_from_kb(
  appname:"moinmoin",
  port:port,
  exit_on_fail:TRUE
);

dir = install["dir"];
install_url = build_url(qs:dir, port:port);

xss_test = '"><script>alert("' + (SCRIPT_NAME - ".nasl") + '-' + unixtime() +
  '")</script>';

res = http_send_recv3(
  method       : "GET",
  item         : dir + "/" + xss_test,
  port         : port,
  exit_on_fail : TRUE,
  fetch404     : TRUE
);

if (
  ">MoinMoin Powered</a>" >< res[2] &&
  xss_test + '" href="' >< res[2]
)
{
  output = extract_pattern_from_resp(string:res[2], pattern:'ST:'+xss_test);
  set_kb_item(name:'www/'+port+'/XSS', value:TRUE);

  if (report_verbosity > 0)
  {
    report =
      '\nNessus was able to verify the issue exists using the following URL :' +
      '\n' +
      '\n' + install_url + xss_test +
      '\n';
    if (report_verbosity > 1)
    {
      snip = crap(data:"-", length:30)+' snip '+ crap(data:"-", length:30);
      report +=
        '\n' + 'This produced the following response :' +
        '\n' +
        '\n' + snip +
        '\n' + chomp(output) +
        '\n' + snip +
        '\n';
    }
    security_warning(port:port, extra:report);
  }
  else security_warning(port);
  exit(0);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, "MoinMoin", install_url);