Vulnerabilities > CVE-2019-0193 - Code Injection vulnerability in Apache Solr

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-1954-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(129800);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/19");

  script_cve_id("CVE-2019-0193");

  script_name(english:"Debian DLA-1954-1 : lucene-solr security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A security vulnerability was discovered in lucene-solr, an enterprise
search server.

The DataImportHandler, an optional but popular module to pull in data
from databases and other sources, has a feature in which the whole DIH
configuration can come from a request's 'dataConfig' parameter. The
debug mode of the DIH admin screen uses this to allow convenient
debugging / development of a DIH config. Since a DIH config can
contain scripts, this parameter is a security risk. Starting from now
on, use of this parameter requires setting the Java System property
'enable.dih.dataConfigParam' to true. For example this can be achieved
with solr-tomcat by adding -Denable.dih.dataConfigParam=true to
JAVA_OPTS in /etc/default/tomcat7.

For Debian 8 'Jessie', this problem has been fixed in version
3.6.2+dfsg-5+deb8u3.

We recommend that you upgrade your lucene-solr 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/2019/10/msg00013.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/lucene-solr"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
  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:H/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:debian:debian_linux:liblucene3-contrib-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:liblucene3-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:liblucene3-java-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsolr-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:solr-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:solr-jetty");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:solr-tomcat");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/11");
  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 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:"liblucene3-contrib-java", reference:"3.6.2+dfsg-5+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"liblucene3-java", reference:"3.6.2+dfsg-5+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"liblucene3-java-doc", reference:"3.6.2+dfsg-5+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"libsolr-java", reference:"3.6.2+dfsg-5+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"solr-common", reference:"3.6.2+dfsg-5+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"solr-jetty", reference:"3.6.2+dfsg-5+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"solr-tomcat", reference:"3.6.2+dfsg-5+deb8u3")) 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");