Debian Security Advisory DSA 2597-1 (rails - input validation error)

# OpenVAS Vulnerability Test
# $Id: deb_2597.nasl 6611 2017-07-07 12:07:20Z cfischer $
# Auto-generated from advisory DSA 2597-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2013 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.
#

include("revisions-lib.inc");

tag_affected  = "rails on Debian Linux";
tag_insight   = "Rails is a full-stack, open-source web framework in Ruby for writing
real-world applications.";
tag_solution  = "For the stable distribution (squeeze), this problem has been fixed in
version 2.3.5-1.2+squeeze4.

For the testing distribution (wheezy), this problem will be fixed soon.

For the unstable distribution (sid), this problem has been fixed in
ruby-activerecord-2.3 version 2.3.14-3.

We recommend that you upgrade your rails/ruby-activerecord-2.3 packages.";
tag_summary   = "joernchen of Phenoelit discovered that rails, an MVC ruby based framework
geared for web application development, is not properly treating
user-supplied input to find_by_* 
methods. Depending on how the
ruby on rails application is using these methods, this allows an attacker
to perform SQL injection attacks, e.g., to bypass authentication if
Authlogic is used and the session secret token is known.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(892597);
    script_version("$Revision: 6611 $");
    script_cve_id("CVE-2012-6497", "CVE-2012-6496");
    script_name("Debian Security Advisory DSA 2597-1 (rails - input validation error)");
    script_tag(name: "last_modification", value:"$Date: 2017-07-07 14:07:20 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value:"2013-01-04 00:00:00 +0100 (Fri, 04 Jan 2013)");
    script_tag(name: "cvss_base", value:"7.5");
    script_tag(name: "cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");

    script_xref(name: "URL", value: "http://www.debian.org/security/2013/dsa-2597.html");


    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2013 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: tag_affected);
    script_tag(name: "insight",   value: tag_insight);
#    script_tag(name: "impact",    value: tag_impact);
    script_tag(name: "solution",  value: tag_solution);
    script_tag(name: "summary",   value: tag_summary);
    script_tag(name: "vuldetect", value: tag_vuldetect);
    script_tag(name:"qod_type", value:"package");
    script_tag(name:"solution_type", value:"VendorFix");

    exit(0);
}

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

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"libactionmailer-ruby", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactionmailer-ruby1.8", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactionpack-ruby", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactionpack-ruby1.8", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactiverecord-ruby", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactiverecord-ruby1.8", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactiverecord-ruby1.9.1", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactiveresource-ruby", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactiveresource-ruby1.8", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactivesupport-ruby", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactivesupport-ruby1.8", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libactivesupport-ruby1.9.1", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"rails", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"rails-doc", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"rails-ruby1.8", ver:"2.3.5-1.2+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}

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