Vulnerabilities > CVE-2017-1000480 - Code Injection vulnerability in Smarty

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
smarty
CWE-94
nessus
NVD
Published: 2018-01-03
Updated: 2018-02-04

Summary

Smarty 3 before 3.1.32 is vulnerable to a PHP code injection when calling fetch() or display() functions on custom resources that does not sanitize template name.

Vulnerable Configurations

Part Description Count
Application
Smarty
49

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Manipulating User-Controlled Variables
    This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An attacker can override environment variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the attacker can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.

Nessus

  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1249.NASL
    descriptionIt was previously discovered that there was a code-injection vulnerability in smarty3, a PHP template engine. A via specially crafted filename in comments could result in arbitrary code execution. However, the fix in 3.1.10-2+deb7u2 was incorrect. For Debian 7
    last seen2020-03-17
    modified2018-01-22
    plugin id106205
    published2018-01-22
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/106205
    titleDebian DLA-1249-2 : smarty3 regression update
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1249-2. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(106205);
  script_version("3.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2017-1000480");

  script_name(english:"Debian DLA-1249-2 : smarty3 regression update");
  script_summary(english:"Checks dpkg output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was previously discovered that there was a code-injection
vulnerability in smarty3, a PHP template engine. A via
specially crafted filename in comments could result in arbitrary code
execution.

However, the fix in 3.1.10-2+deb7u2 was incorrect. For Debian 7
'Wheezy', this regression has been addressed in smarty3 version
3.1.10-2+deb7u3.

We recommend that you upgrade your smarty3 packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA 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://lists.debian.org/debian-lts-announce/2018/02/msg00000.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/smarty3"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Upgrade the affected smarty3 package."
  );
  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:debian:debian_linux:smarty3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/02/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/22");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"7.0", prefix:"smarty3", reference:"3.1.10-2+deb7u3")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2019-E595E8A7D7.NASL
    description===== 3.1.33 release ===== 12.09.2018 ===== 3.1.33-dev-12 ===== 03.09.2018 - bugfix {foreach} using new style property access like {$item@property} on Smarty 2 style named foreach loop could produce errors https://github.com/smarty-php/smarty/issues/484 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id122684
    published2019-03-08
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/122684
    titleFedora 29 : php-Smarty (2019-e595e8a7d7)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2019-e595e8a7d7.
#

include("compat.inc");

if (description)
{
  script_id(122684);
  script_version("1.4");
  script_cvs_date("Date: 2020/02/05");

  script_cve_id("CVE-2017-1000480", "CVE-2018-13982", "CVE-2018-16831");
  script_xref(name:"FEDORA", value:"2019-e595e8a7d7");

  script_name(english:"Fedora 29 : php-Smarty (2019-e595e8a7d7)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"===== 3.1.33 release ===== 12.09.2018

===== 3.1.33-dev-12 =====

03.09.2018

  - bugfix {foreach} using new style property access like
    {$item@property} on Smarty 2 style named foreach loop
    could produce errors
    https://github.com/smarty-php/smarty/issues/484

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2019-e595e8a7d7"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/154g"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/186"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/238"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/293"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/391"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/396"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/450"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/478"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/322"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/337"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/349"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/368"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected php-Smarty package."
  );
  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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php-Smarty");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:29");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/08");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^29([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 29", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC29", reference:"php-Smarty-3.1.33-1.fc29")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php-Smarty");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2019-D248C5AA39.NASL
    description===== 3.1.33 release ===== 12.09.2018 ===== 3.1.33-dev-12 ===== 03.09.2018 - bugfix {foreach} using new style property access like {$item@property} on Smarty 2 style named foreach loop could produce errors https://github.com/smarty-php/smarty/issues/484 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id122683
    published2019-03-08
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/122683
    titleFedora 28 : php-Smarty (2019-d248c5aa39)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2019-d248c5aa39.
#

include("compat.inc");

if (description)
{
  script_id(122683);
  script_version("1.4");
  script_cvs_date("Date: 2020/02/05");

  script_cve_id("CVE-2017-1000480", "CVE-2018-13982", "CVE-2018-16831");
  script_xref(name:"FEDORA", value:"2019-d248c5aa39");

  script_name(english:"Fedora 28 : php-Smarty (2019-d248c5aa39)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"===== 3.1.33 release ===== 12.09.2018

===== 3.1.33-dev-12 =====

03.09.2018

  - bugfix {foreach} using new style property access like
    {$item@property} on Smarty 2 style named foreach loop
    could produce errors
    https://github.com/smarty-php/smarty/issues/484

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2019-d248c5aa39"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/154g"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/186"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/238"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/293"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/391"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/396"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/450"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/issues/478"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/322"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/337"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/349"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/smarty-php/smarty/pull/368"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected php-Smarty package."
  );
  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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php-Smarty");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:28");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/08");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^28([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 28", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC28", reference:"php-Smarty-3.1.33-1.fc28")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php-Smarty");
}
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-4094.NASL
    descriptionIt was discovered that Smarty, a PHP template engine, was vulnerable to code-injection attacks. An attacker was able to craft a filename in comments that could lead to arbitrary code execution on the host running Smarty.
    last seen2020-06-01
    modified2020-06-02
    plugin id106235
    published2018-01-23
    reporterThis script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/106235
    titleDebian DSA-4094-1 : smarty3 - security update
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4094. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(106235);
  script_version("3.4");
  script_cvs_date("Date: 2018/11/13 12:30:46");

  script_cve_id("CVE-2017-1000480");
  script_xref(name:"DSA", value:"4094");

  script_name(english:"Debian DSA-4094-1 : smarty3 - security update");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was discovered that Smarty, a PHP template engine, was vulnerable
to code-injection attacks. An attacker was able to craft a filename in
comments that could lead to arbitrary code execution on the host
running Smarty."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886460"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/source-package/smarty3"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/smarty3"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/stretch/smarty3"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2018/dsa-4094"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the smarty3 packages.

For the oldstable distribution (jessie), this problem has been fixed
in version 3.1.21-1+deb8u1.

For the stable distribution (stretch), this problem has been fixed in
version 3.1.31+20161214.1.c7d42e4+selfpack1-2+deb9u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:smarty3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/01/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"8.0", prefix:"smarty3", reference:"3.1.21-1+deb8u1")) flag++;
if (deb_check(release:"9.0", prefix:"smarty3", reference:"3.1.31+20161214.1.c7d42e4+selfpack1-2+deb9u1")) flag++;

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

References