Detections
Analytics

Oracle WebLogic Server Java Object Deserialization RCE (April 2016 CPU)

critical Nessus Plugin ID 90709

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Synopsis

The remote Oracle WebLogic server is affected by a remote code execution vulnerability.

Description

The remote Oracle WebLogic Server is affected by a remote code execution vulnerability in the Java Messaging Service subcomponent in the readExternal() function due to improper sanitization of user-supplied input. An unauthenticated, remote attacker can exploit this, via a crafted object payload, to bypass the ClassFilter.class blacklist and execute arbitrary Java code in the context of the WebLogic server.

Solution

Apply the appropriate patch according to the April 2016 Oracle Critical Patch Update advisory.

See Also

http://www.nessus.org/u?ffb7b96f

https://www.tenable.com/security/research/tra-2016-09

http://www.nessus.org/u?9c6d83db

Plugin Details

Severity: Critical

ID: 90709

File Name: weblogic_2016_0638.nasl

Version: 1.14

Type: remote

Family: Web Servers

Published: 4/26/2016

Updated: 4/11/2022

Configuration: Enable thorough checks

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2016-0638

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:fusion_middleware, cpe:/a:oracle:weblogic_server

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 4/19/2016

Vulnerability Publication Date: 4/19/2016

Reference Information

CVE: CVE-2016-0638

BID: 86440