6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
7 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
20.5%
The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3664 advisory.
is_safe=html
but don’t actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters. (CVE-2023-46734)Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3664. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(186245);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/24");
script_cve_id("CVE-2023-46734");
script_name(english:"Debian DLA-3664-1 : symfony - LTS security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3664
advisory.
- Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting
in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in
CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51,
5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters. (CVE-2023-46734)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055774");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/symfony");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2023/dla-3664");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-46734");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/symfony");
script_set_attribute(attribute:"solution", value:
"Upgrade the symfony packages.
For Debian 10 buster, this problem has been fixed in version 3.4.22+dfsg-2+deb10u3.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
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:R/S:C/C:L/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-46734");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2023/11/10");
script_set_attribute(attribute:"patch_publication_date", value:"2023/11/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/24");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-asset");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-browser-kit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-cache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-class-loader");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-config");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-console");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-css-selector");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-debug");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-debug-bundle");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-dependency-injection");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-doctrine-bridge");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-dom-crawler");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-dotenv");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-event-dispatcher");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-expression-language");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-filesystem");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-finder");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-form");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-framework-bundle");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-http-foundation");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-http-kernel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-inflector");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-lock");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-monolog-bridge");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-options-resolver");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-phpunit-bridge");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-process");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-property-access");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-property-info");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-proxy-manager-bridge");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-routing");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-security");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-security-bundle");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-security-core");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-security-csrf");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-security-guard");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-security-http");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-serializer");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-stopwatch");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-templating");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-translation");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-twig-bridge");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-twig-bundle");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-validator");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-var-dumper");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-web-link");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-web-profiler-bundle");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-web-server-bundle");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-workflow");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-symfony-yaml");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '10.0', 'prefix': 'php-symfony', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-asset', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-browser-kit', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-cache', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-class-loader', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-config', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-console', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-css-selector', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-debug', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-debug-bundle', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-dependency-injection', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-doctrine-bridge', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-dom-crawler', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-dotenv', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-event-dispatcher', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-expression-language', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-filesystem', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-finder', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-form', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-framework-bundle', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-http-foundation', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-http-kernel', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-inflector', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-intl', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-ldap', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-lock', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-monolog-bridge', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-options-resolver', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-phpunit-bridge', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-process', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-property-access', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-property-info', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-proxy-manager-bridge', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-routing', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-security', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-security-bundle', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-security-core', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-security-csrf', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-security-guard', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-security-http', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-serializer', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-stopwatch', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-templating', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-translation', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-twig-bridge', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-twig-bundle', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-validator', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-var-dumper', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-web-link', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-web-profiler-bundle', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-web-server-bundle', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-workflow', 'reference': '3.4.22+dfsg-2+deb10u3'},
{'release': '10.0', 'prefix': 'php-symfony-yaml', 'reference': '3.4.22+dfsg-2+deb10u3'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var _release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (_release && prefix && reference) {
if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'php-symfony / php-symfony-asset / php-symfony-browser-kit / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | php-symfony | p-cpe:/a:debian:debian_linux:php-symfony |
debian | debian_linux | php-symfony-asset | p-cpe:/a:debian:debian_linux:php-symfony-asset |
debian | debian_linux | php-symfony-browser-kit | p-cpe:/a:debian:debian_linux:php-symfony-browser-kit |
debian | debian_linux | php-symfony-cache | p-cpe:/a:debian:debian_linux:php-symfony-cache |
debian | debian_linux | php-symfony-class-loader | p-cpe:/a:debian:debian_linux:php-symfony-class-loader |
debian | debian_linux | php-symfony-config | p-cpe:/a:debian:debian_linux:php-symfony-config |
debian | debian_linux | php-symfony-console | p-cpe:/a:debian:debian_linux:php-symfony-console |
debian | debian_linux | php-symfony-css-selector | p-cpe:/a:debian:debian_linux:php-symfony-css-selector |
debian | debian_linux | php-symfony-debug | p-cpe:/a:debian:debian_linux:php-symfony-debug |
debian | debian_linux | php-symfony-debug-bundle | p-cpe:/a:debian:debian_linux:php-symfony-debug-bundle |
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
7 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
20.5%