Oracle Database Server Multiple Vulnerabilities (Jul 2020 CPU)

critical Nessus Plugin ID 138528
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Synopsis

The remote host is affected by multiple vulnerabilities

Description

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the July 2020 CPU advisory.

- Vulnerability in the MapViewer (Apache Commons FileUpload) component of Oracle Database Server.
Supported versions that are affected are 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows low privileged attacker having Valid User Account privilege with network access via HTTP to compromise MapViewer (Apache Commons FileUpload). Successful attacks of this vulnerability can result in takeover of MapViewer (Apache Commons FileUpload). Note: MapViewer is not deployed with a default installation. To use MapViewer the customer needs to re-deploy MapViewer EAR file into Oracle WebLogic Server. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts).
(CVE-2016-1000031)

- Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via multiple protocols to compromise Java VM. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java VM, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java VM. CVSS 3.1 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). (CVE-2020-2968)

- Vulnerability in the Core RDBMS (zlib) component of Oracle Database Server. The supported version that is affected is 18c. Easily exploitable vulnerability allows high privileged attacker having Create Session privilege with network access via Oracle Net to compromise Core RDBMS (zlib). Successful attacks of this vulnerability can result in takeover of Core RDBMS (zlib). CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts).(CVE-2016-9843)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Apply the appropriate patch according to the July 2020 Oracle Critical Patch Update advisory.

See Also

https://www.oracle.com/security-alerts/cpujul2020.html

Plugin Details

Severity: Critical

ID: 138528

File Name: oracle_rdbms_cpu_jul_2020.nasl

Version: 1.9

Type: local

Agent: windows, macosx, unix

Family: Databases

Published: 7/16/2020

Updated: 5/10/2021

Dependencies: oracle_rdbms_query_patch_info.nbin, oracle_rdbms_patch_info.nbin

Risk Information

CVSS Score Source: CVE-2016-1000031

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:database_server

Exploit Ease: No known exploits are available

Patch Publication Date: 7/14/2020

Vulnerability Publication Date: 7/14/2020

Reference Information

CVE: CVE-2016-9843, CVE-2016-1000031, CVE-2018-18314, CVE-2019-10086, CVE-2019-13990, CVE-2019-16943, CVE-2019-17569, CVE-2020-2513, CVE-2020-2968, CVE-2020-2969, CVE-2020-2971, CVE-2020-2972, CVE-2020-2973, CVE-2020-2974, CVE-2020-2975, CVE-2020-2976, CVE-2020-2977, CVE-2020-2978, CVE-2020-8112

BID: 93604, 95131, 106145

IAVA: 2020-A-0328