Vulnerabilities > CVE-2007-6524 - Information Exposure vulnerability in Opera Browser

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200712-22.
#
# The advisory text is Copyright (C) 2001-2016 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(29819);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:44");

  script_cve_id("CVE-2007-6520", "CVE-2007-6521", "CVE-2007-6522", "CVE-2007-6524");
  script_xref(name:"GLSA", value:"200712-22");

  script_name(english:"GLSA-200712-22 : Opera: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200712-22
(Opera: Multiple vulnerabilities)

    David Bloom reported two vulnerabilities where plug-ins (CVE-2007-6520)
    and Rich text editing (CVE-2007-6522) could be used to allow cross
    domain scripting. Alexander Klink (Cynops GmbH) discovered an issue
    with TLS certificates (CVE-2007-6521). Gynvael Coldwind reported that
    bitmaps might reveal random data from memory (CVE-2007-6524).
  
Impact :

    A remote attacker could exploit these vulnerabilities, possibly leading
    to the execution of arbitrary code and cross domain scripting.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200712-22"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Opera users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=www-client/opera-9.25'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cwe_id(79, 200, 310);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:opera");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/12/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/31");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"www-client/opera", unaffected:make_list("ge 9.25"), vulnerable:make_list("lt 9.25"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Opera");
}

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


include("compat.inc");

if (description)
{
  script_id(29742);
  script_version("1.17");

  script_cve_id(
    "CVE-2007-6520", 
    "CVE-2007-6521", 
    "CVE-2007-6522", 
    "CVE-2007-6523", 
    "CVE-2007-6524",
    "CVE-2009-2059",
    "CVE-2009-2063"
  );
  script_bugtraq_id(26721, 26937, 35380, 35412);

  script_name(english:"Opera < 9.25 Multiple Vulnerabilities");
  script_summary(english:"Checks version number of Opera");

  script_set_attribute(attribute:"synopsis", value:
"The remote host contains a web browser that is affected by several
issues." );
  script_set_attribute(attribute:"description", value:
"The version of Opera installed on the remote host reportedly is
affected by several issues, including one in which TLS certificates
could be used to execute arbitrary code." );
  script_set_attribute(attribute:"see_also", value:"https://www.microsoft.com/en-us/research/publication/pretty-bad-proxy-an-overlooked-adversary-in-browsers-https-deployments/?from=http%3A%2F%2Fresearch.microsoft.com%2Fapps%2Fpubs%2Fdefault.aspx%3Fid%3D79323" );
  script_set_attribute(attribute:"see_also", value:"http://www.opera.com/support/search/view/875/" );
  script_set_attribute(attribute:"see_also", value:"http://web.archive.org/web/20080516195213/http://www.opera.com/support/search/view/876/" );
  script_set_attribute(attribute:"see_also", value:"http://web.archive.org/web/20170714204727/http://www.opera.com:80/docs/changelogs/windows/925/" );
  script_set_attribute(attribute:"solution", value:
"Upgrade to Opera version 9.25 or later." );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(79, 189, 200, 287, 310, 399);
 script_set_attribute(attribute:"plugin_publication_date", value: "2007/12/19");
 script_cvs_date("Date: 2018/11/15 20:50:28");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:opera:opera_browser");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc.");

  script_dependencies("opera_installed.nasl");
  script_require_keys("SMB/Opera/Version_UI");

  exit(0);
}


include("global_settings.inc");


version_ui = get_kb_item("SMB/Opera/Version_UI");
if (isnull(version_ui)) exit(0);

if (version_ui =~ "^([0-8]\.|9\.([01][0-9]|2[0-4])($|[^0-9]))")
{
  if (report_verbosity)
  {
    report = string(
      "\n",
      "Opera version ", version_ui, " is currently installed on the remote host.\n"
    );
    security_hole(port:get_kb_item("SMB/transport"), extra:report);
  }
  else security_hole(get_kb_item("SMB/transport"));
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 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(29771);
  script_version("1.17");
  script_cvs_date("Date: 2019/08/02 13:32:38");

  script_cve_id("CVE-2007-6520", "CVE-2007-6521", "CVE-2007-6522", "CVE-2007-6524");

  script_name(english:"FreeBSD : opera -- multiple vulnerabilities (31b045e7-ae75-11dc-a5f9-001a4d49522b)");
  script_summary(english:"Checks for updated packages in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote FreeBSD host is missing one or more security-related
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Opera Software ASA reports about multiple security fixes :

- Fixed an issue where plug-ins could be used to allow cross domain
scripting, as reported by David Bloom. Details will be disclosed at a
later date.

- Fixed an issue with TLS certificates that could be used to execute
arbitrary code, as reported by Alexander Klink (Cynops GmbH). Details
will be disclosed at a later date.

- Rich text editing can no longer be used to allow cross domain
scripting, as reported by David Bloom. See our advisory.

- Prevented bitmaps from revealing random data from memory, as
reported by Gynvael Coldwind. Details will be disclosed at a later
date."
  );
  # http://www.opera.com/docs/changelogs/freebsd/925/
  script_set_attribute(
    attribute:"see_also",
    value:"https://help.opera.com/en/latest/"
  );
  # http://www.opera.com/support/search/view/875/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?727499ab"
  );
  # https://vuxml.freebsd.org/freebsd/31b045e7-ae75-11dc-a5f9-001a4d49522b.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?97c5c7bf"
  );
  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_cwe_id(79, 200, 310);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:linux-opera");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:opera");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:opera-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/12/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/12/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 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:"opera<9.25")) flag++;
if (pkg_test(save_report:TRUE, pkg:"opera-devel<9.25")) flag++;
if (pkg_test(save_report:TRUE, pkg:"linux-opera<9.25")) flag++;

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