Oracle Essbase (April 2023 CPU)

critical Nessus Plugin ID 174567

Synopsis

A business analytics solution installed on the remote host is affected by multiple vulnerabilities.

Description

The version of Oracle Essbase installed on the remote host is missing a security patch from the April 2023 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities, including following that are remotely exploitable:

- Vulnerability in Security and Provisioning component of Oracle Essbase version 21.4. The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. Under certain conditions, the BIO chain is not properly cleaned up and the BIO passed by the caller still retains internal pointers to the previously freed filter BIO. This will most likely result in a crash. (CVE-2023-0215)

- Vulnerability in Security and Provisioning component of Oracle Essbase version 21.4. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Essbase. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Essbase accessible data. (CVE-2023-21942, CVE-2023-21943, CVE-2023-21944)

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

Solution

Apply the appropriate patch according to the April 2023 Oracle Critical Patch Update advisory.

See Also

https://www.oracle.com/docs/tech/security-alerts/cpuapr2023cvrf.xml

https://www.oracle.com/security-alerts/cpuapr2023.html

Plugin Details

Severity: Critical

ID: 174567

File Name: oracle_essbase_cpu_apr_2023.nasl

Version: 1.3

Type: local

Agent: windows

Family: Misc.

Published: 4/20/2023

Updated: 10/24/2023

Configuration: Enable thorough checks

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2022-46364

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:essbase

Required KB Items: installed_sw/Oracle Essbase

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/18/2023

Vulnerability Publication Date: 4/18/2023

Reference Information

CVE: CVE-2022-39135, CVE-2022-46364, CVE-2023-0215, CVE-2023-21942, CVE-2023-21943, CVE-2023-21944, CVE-2023-23914, CVE-2023-23915, CVE-2023-23916

IAVA: 2023-A-0206-S, 2023-A-0558