EulerOS 2.0 SP8 : cyrus-sasl (EulerOS-SA-2022-1560)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(160174);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/25");

  script_cve_id("CVE-2022-24407");

  script_name(english:"EulerOS 2.0 SP8 : cyrus-sasl (EulerOS-SA-2022-1560)");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the cyrus-sasl packages installed, the EulerOS installation on the remote host is affected
by the following vulnerabilities :

  - In Cyrus SASL 2.1.17 through 2.1.27 before 2.1.28, plugins/sql.c does not escape the password for a SQL
    INSERT or UPDATE statement. (CVE-2022-24407)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1560
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?978c3467");
  script_set_attribute(attribute:"solution", value:
"Update the affected cyrus-sasl packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:L/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:"cvss_score_source", value:"CVE-2022-24407");

  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:"2022/02/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/04/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/25");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-gs2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-gssapi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-lib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-md5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-ntlm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-plain");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-scram");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  exit(0);
}

include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

var release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");

var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");

if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);

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

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, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

var flag = 0;

var pkgs = [
  "cyrus-sasl-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-devel-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-gs2-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-gssapi-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-ldap-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-lib-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-md5-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-ntlm-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-plain-2.1.27-0.3rc7.h3.eulerosv2r8",
  "cyrus-sasl-scram-2.1.27-0.3rc7.h3.eulerosv2r8"
];

foreach (var pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "cyrus-sasl");
}