Debian Security Advisory DSA 3784-1 (viewvc - security update)

# OpenVAS Vulnerability Test
# $Id: deb_3784.nasl 6607 2017-07-07 12:04:25Z cfischer $
# Auto-generated from advisory DSA 3784-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (c) the respective author(s)
#
# 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_id(703784);
    script_version("$Revision: 6607 $");
    script_cve_id("CVE-2017-5938");
    script_name("Debian Security Advisory DSA 3784-1 (viewvc - security update)");
    script_tag(name: "last_modification", value: "$Date: 2017-07-07 14:04:25 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value: "2017-02-09 00:00:00 +0100 (Thu, 09 Feb 2017)");
    script_tag(name:"cvss_base", value:"4.3");
    script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
    script_tag(name: "solution_type", value: "VendorFix");
    script_tag(name: "qod_type", value: "package");

    script_xref(name: "URL", value: "http://www.debian.org/security/2017/dsa-3784.html");

    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2017 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");
    script_tag(name: "affected",  value: "viewvc on Debian Linux");
    script_tag(name: "insight",   value: "ViewVC is a browser (web) interface for
CVS and Subversion version control repositories. It generates templatized HTML to
present navigable directory, revision, and change log listings. It can display
specific versions of files as well as diffs between those versions.");
    script_tag(name: "solution",  value: "For the stable distribution (jessie),
this problem has been fixed in version 1.1.22-1+deb8u1.

For the unstable distribution (sid), this problem has been fixed in
version 1.1.26-1.

We recommend that you upgrade your viewvc packages.");
    script_tag(name: "summary",   value: "Thomas Gerbet discovered that viewvc,
a web interface for CVS and Subversion repositories, did not properly sanitize
user input. This problem resulted in a potential Cross-Site Scripting
vulnerability.");
    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 ((res = isdpkgvuln(pkg:"viewvc", ver:"1.1.22-1+deb8u1", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"viewvc-query", ver:"1.1.22-1+deb8u1", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}

if (report != "") {
    security_message(data:report);
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}