Vulnerabilities > CVE-2019-15893 - Unspecified vulnerability in Sonatype Nexus Repository Manager

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
sonatype
nessus

Summary

Sonatype Nexus Repository Manager 2.x before 2.14.15 allows Remote Code Execution.

Vulnerable Configurations

Part Description Count
Application
Sonatype
69

Nessus

NASL familyFreeBSD Local Security Checks
NASL idFREEBSD_PKG_B2F9573A008C11EA980110C37B4AC2EA.NASL
descriptionSonatype reports : Several RCE vulnerabilities have been found and corrected in 2.14.15 : CVE-2019-16530: An attacker with elevated privileges can upload a specially crafted file. That file can contain commands that will be executed on the system, with the same privileges as the user running the server. CVE-2019-15893: A Remote Code Execution vulnerability has been discovered in Nexus Repository Manager requiring immediate action. The vulnerability allows for an attacker with administrative access to NXRM to create repostories that can grant access to read/execute system data outside the scope of NXRM. CVE-2019-5475: A vulnerability has been found that can allow user
last seen2020-06-01
modified2020-06-02
plugin id130632
published2019-11-08
reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/130632
titleFreeBSD : nexus2-oss -- Multiple vulerabilities (b2f9573a-008c-11ea-9801-10c37b4ac2ea)
code
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2019 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(130632);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/17");

  script_cve_id("CVE-2019-15893", "CVE-2019-16530", "CVE-2019-5475");

  script_name(english:"FreeBSD : nexus2-oss -- Multiple vulerabilities (b2f9573a-008c-11ea-9801-10c37b4ac2ea)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Sonatype reports :

Several RCE vulnerabilities have been found and corrected in 2.14.15 :

CVE-2019-16530: An attacker with elevated privileges can upload a
specially crafted file. That file can contain commands that will be
executed on the system, with the same privileges as the user running
the server.

CVE-2019-15893: A Remote Code Execution vulnerability has been
discovered in Nexus Repository Manager requiring immediate action. The
vulnerability allows for an attacker with administrative access to
NXRM to create repostories that can grant access to read/execute
system data outside the scope of NXRM.

CVE-2019-5475: A vulnerability has been found that can allow user's
with administrative privileges to run processes on the target server,
that the nxrm os user has access to."
  );
  # https://vuxml.freebsd.org/freebsd/b2f9573a-008c-11ea-9801-10c37b4ac2ea.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?29e2eb58"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  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: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:"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:freebsd:freebsd:nexus2-oss");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/08");
  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 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"nexus2-oss<2.14.15")) flag++;

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