Vulnerabilities > CVE-2017-7470 - Unspecified vulnerability in Redhat Satellite and Spacewalk

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2017:1347-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(100351);
  script_version("3.9");
  script_cvs_date("Date: 2019/09/11 11:22:15");

  script_cve_id("CVE-2017-7470");

  script_name(english:"SUSE SLES11 Security Update : SUSE Manager Client Tools (SUSE-SU-2017:1347-1)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SUSE host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The following security issue in spacewalk-backend has been fixed :

  - Non admin or disabled user cannot make changes to a
    system anymore using spacewalk-channel. (bsc#1026633,
    CVE-2017-7470)

The update package also includes non-security fixes. See advisory for
details.

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE 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:"https://bugzilla.suse.com/show_bug.cgi?id=1023233"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1024406"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1024714"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1025312"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1026633"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1027426"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1029755"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1031667"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1032256"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-7470/"
  );
  # https://www.suse.com/support/update/announcement/2017/suse-su-20171347-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a550c08f"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Server 11-SP4-CLIENT-TOOLS:zypper in -t patch
slesctsp4-client-tools-201704-13115=1

SUSE Linux Enterprise Server 11-SP3-CLIENT-TOOLS:zypper in -t patch
slesctsp3-client-tools-201704-13115=1

To bring your system up-to-date, use 'zypper patch'."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:rhnlib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:spacecmd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:spacewalk-backend-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/23");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);

if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);

sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES11", sp:"4", reference:"rhnlib-2.5.84.4-8.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"spacecmd-2.5.5.5-14.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"spacewalk-backend-libs-2.5.24.9-24.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"rhnlib-2.5.84.4-8.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"spacecmd-2.5.5.5-14.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"spacewalk-backend-libs-2.5.24.9-24.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "SUSE Manager Client Tools");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2017:1259. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(100287);
  script_version("3.13");
  script_cvs_date("Date: 2019/10/24 15:35:43");

  script_cve_id("CVE-2017-7470");
  script_xref(name:"RHSA", value:"2017:1259");

  script_name(english:"RHEL 5 / 6 : spacewalk-backend (RHSA-2017:1259)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An update for spacewalk-backend is now available for Red Hat Satellite
5.6 and Red Hat Satellite 5.7.

Red Hat Product Security has rated this update as having a security
impact of Moderate. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.

Spacewalk is an Open Source systems management solution that provides
system provisioning, configuration and patching capabilities.

Security Fix(es) :

* It was found that spacewalk-channel can be used by a non-admin user
or disabled users to perform administrative tasks due to an incorrect
authorization check in backend/server/rhnChannel.py. (CVE-2017-7470)

Red Hat would like to thank Bert Stel (SUSE) for reporting this issue."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2017:1259"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2017-7470"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-app");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-applet");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-config-files");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-config-files-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-config-files-tool");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-iss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-iss-export");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-package-push-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-sql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-sql-oracle");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-sql-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-xml-export-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:spacewalk-backend-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/19");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.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) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^(5|6)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x / 6.x", "Red Hat " + 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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2017:1259";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_exists(rpm:"spacewalk-backend-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-app-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-app-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-applet-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-applet-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-config-files-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-config-files-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-config-files-common-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-config-files-common-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-config-files-tool-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-config-files-tool-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-iss-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-iss-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-iss-export-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-iss-export-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-libs-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-libs-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-package-push-server-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-package-push-server-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-server-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-server-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-sql-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-sql-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-sql-oracle-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-sql-oracle-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-sql-postgresql-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-sql-postgresql-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-tools-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-tools-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-xml-export-libs-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-xml-export-libs-2.0.3-45.el5sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-xmlrpc-2.0.3", release:"RHEL5") && rpm_check(release:"RHEL5", reference:"spacewalk-backend-xmlrpc-2.0.3-45.el5sat")) flag++;

  if (rpm_exists(rpm:"spacewalk-backend-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-app-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-app-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-applet-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-applet-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-config-files-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-config-files-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-config-files-common-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-config-files-common-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-config-files-tool-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-config-files-tool-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-iss-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-iss-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-iss-export-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-iss-export-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-libs-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-libs-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-package-push-server-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-package-push-server-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-server-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-server-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-sql-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-sql-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-sql-oracle-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-sql-oracle-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-sql-postgresql-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-sql-postgresql-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-tools-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-tools-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-xml-export-libs-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-xml-export-libs-2.0.3-45.el6sat")) flag++;
  if (rpm_exists(rpm:"spacewalk-backend-xmlrpc-2.0.3", release:"RHEL6") && rpm_check(release:"RHEL6", reference:"spacewalk-backend-xmlrpc-2.0.3-45.el6sat")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "spacewalk-backend / spacewalk-backend-app / etc");
  }
}