Oracle WebLogic Server Multiple Vulnerabilities (Oct 2021 CPU)

critical Nessus Plugin ID 154771
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Synopsis

The remote host is affected by multiple vulnerabilities

Description

The 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0 versions of WebLogic Server installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2021 CPU advisory.

- Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Coherence Container). Supported versions that are affected are 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0.
Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).
CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). (CVE-2021-35617)

- Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Services (slf4j-ext)). The supported version that is affected is 12.1.3.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server.
Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector:
(CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). (CVE-2018-8088)

- Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).
Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0.
Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-35620)

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 October 2021 Oracle Critical Patch Update advisory.

See Also

https://www.oracle.com/a/tech/docs/cpuoct2021cvrf.xml

https://www.oracle.com/security-alerts/cpuoct2021.html

Plugin Details

Severity: Critical

ID: 154771

File Name: oracle_weblogic_server_cpu_oct_2021.nasl

Version: 1.3

Type: local

Agent: windows, macosx, unix

Family: Misc.

Published: 11/1/2021

Updated: 11/2/2021

Dependencies: oracle_weblogic_server_installed.nbin, os_fingerprint.nasl

Risk Information

CVSS Score Source: CVE-2021-35617

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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

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

Vulnerability Information

CPE: cpe:/a:oracle:fusion_middleware, cpe:/a:oracle:weblogic_server

Required KB Items: installed_sw/Oracle WebLogic Server

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/19/2021

Vulnerability Publication Date: 10/19/2021

Reference Information

CVE: CVE-2018-8088, CVE-2018-10237, CVE-2019-12400, CVE-2020-7226, CVE-2020-11022, CVE-2021-29425, CVE-2021-35552, CVE-2021-35617, CVE-2021-35620

IAVA: 2021-A-0480