Debian LTS: Security Advisory for python-pysaml2 (DLA-1410-1)

2018-07-10T00:00:00
ID OPENVAS:1361412562310891410
Type openvas
Reporter Copyright (C) 2018 Greenbone Networks GmbH http://greenbone.net
Modified 2020-01-29T00:00:00

Description

Pysaml2, a Python implementation of the Security Assertion Markup Language, would accept any password when run with Python optimizations enabled. This allows attackers to log in as any user without knowing their password.

                                        
                                            # Copyright (C) 2018 Greenbone Networks GmbH
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (C) of the respective author(s)
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.891410");
  script_version("2020-01-29T08:22:52+0000");
  script_cve_id("CVE-2017-1000433");
  script_name("Debian LTS: Security Advisory for python-pysaml2 (DLA-1410-1)");
  script_tag(name:"last_modification", value:"2020-01-29 08:22:52 +0000 (Wed, 29 Jan 2020)");
  script_tag(name:"creation_date", value:"2018-07-10 00:00:00 +0200 (Tue, 10 Jul 2018)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  script_xref(name:"URL", value:"https://lists.debian.org/debian-lts-announce/2018/07/msg00000.html");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH http://greenbone.net");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB8");

  script_tag(name:"affected", value:"python-pysaml2 on Debian Linux");

  script_tag(name:"solution", value:"For Debian 8 'Jessie', this issue has been fixed in version
2.0.0-1+deb8u2.

We recommend that you upgrade your python-pysaml2 packages.");

  script_tag(name:"summary", value:"Pysaml2, a Python implementation of the Security Assertion Markup
Language, would accept any password when run with Python optimizations
enabled. This allows attackers to log in as any user without knowing
their password.");

  script_tag(name:"vuldetect", value:"This check tests the installed software version using the apt package manager.");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

res = "";
report = "";
if(!isnull(res = isdpkgvuln(pkg:"python-pysaml2", ver:"2.0.0-1+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"python-pysaml2-doc", ver:"2.0.0-1+deb8u2", rls:"DEB8"))) {
  report += res;
}

if(report != "") {
  security_message(data:report);
} else if(__pkg_match) {
  exit(99);
}